KOWABANA SPOT INDEX

Haunted placesmap

You can search for locations featured in the horror story file by region and type.

234Featured Spots

45prefectures

8Spot type

The paranormal activity is based on unconfirmed rumors. The map is not a precise coordinate guide but a search link using "name + prefecture".

01 / AREA

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Hokkaido, Hokkaido

Dams and waterfronts Official document verification

Lake Shikotsu

Click here for the published article featuring "Lake Shikotsu." You can read about its reputation and compare it with Chitose's tourism information.

source: Chitose sightseeing
Confirmation date: October 2, 2026

Because the lakeshore and the lake itself are affected by weather, water temperature, and wind, avoid nighttime daredevil activities and unauthorized entry to the water's edge. Check the usage information in the official tourist guide, follow the management areas, entry signs, and local safety instructions, and use the map only to confirm the overall location of the lake.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Chitose's tourist attraction: Lake Shikotsu [Chitose City Official]

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Hokkaido, Hokkaido

Castles and historical sites Official document verification

Shiundae Cemetery

Click here for a publicly available article about "Shiondai Cemetery." You can read about the rumors surrounding it and compare it with documents on cemeteries and procedures in Kushiro City (Kushiro area).

source: Kushiro City - Cemeteries and related procedures (Kushiro area)
Confirmation date: September 28, 2026

Kushiro City provides contact information for the Shiundai Cemetery's administrative office, seasonal opening hours, and closing days. Please do not enter the cemetery at night for purposes other than visiting graves or interring ashes, touch the Jizo statues or gravestones, or photograph other visitors. Prioritize the instructions of the administrative office and the signs posted on site.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kushiro City - Cemeteries and related procedures (Kushiro area)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Hokkaido, Hokkaido

Dams and waterfronts Official document verification

Lake Harutori

Click here for the published article about "Harutori Lake." You can read about the rumors surrounding it and compare it with documents from Kushiro City.

source: Kushiro City
Confirmation date: October 2, 2026

Please check the city's information regarding the walking paths and facilities in Harutori Park, and refrain from making noise at night or approaching the waterfront without permission. Check the park's operating hours, entry signs, and seasonal ground conditions posted on-site, and limit the use of maps to roughly confirm the location of the lake and the park.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Harutori Park, Kushiro City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Hokkaido, Hokkaido

Tunnels and underground Official document verification

Jōmon Tunnel

Click here for the published article about the "Jomon Tunnel." You can read about the rumors surrounding it and compare it with information from the "Buratto Hokkaido" website.

source: A casual stroll through Hokkaido
Confirmation date: September 13, 2026

Entering active railway lines and their surrounding areas is strictly prohibited. Do not approach tracks, tunnel entrances, or maintenance access roads, and do not engage in activities that disrupt operations or conduct nighttime exploration. Verification should be limited to publicly available documents and maps.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

A casual stroll through Hokkaido: "Jomon Tunnel"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Hokkaido, Hokkaido

Castles and historical sites Official document verification

Makomanai Takino Cemetery

Click here for a public article about "Makomanai Takino Cemetery." You can read about rumors and compare them with official documents from Makomanai Takino Cemetery.

source: Makomanai Takino Cemetery - Official
Confirmation date: September 28, 2026

The official website provides seasonal opening hours for Makomanai Takino Cemetery and also indicates the reception hours for the management office. Please avoid nighttime exploration unrelated to visiting graves or sightseeing, entering managed or restricted areas, and taking photographs that may disturb other visitors. Prioritize the opening hours and on-site information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Makomanai Takino Cemetery - Official

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Hokkaido, Hokkaido

Dams and waterfronts Official document verification

Lake Shikaribetsu

Click here for the published article featuring "Lake Shikaribetsu." You can read about the rumors surrounding it and compare them with materials from the Shikaoi Town Tourism Association.

source: Shikaoi Town Tourism Association
Confirmation date: October 2, 2026

Lake Shikaribetsu is a high-altitude lake with unpredictable weather, and official information indicates that water activities are subject to seasonal and management conditions. Avoid nighttime dares and approaching the water's edge, check the operating period, accessible areas, and on-site instructions, and use the map only to confirm the general location of the lakeshore.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shikaoi Town Tourism Association: "Lake Shikaribetsu in Daisetsuzan National Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Hokkaido, Hokkaido

Parks/Nature Official document verification

Onuma Quasi-National Park

This story was presented as an unconfirmed rumor in an article published in the Horror Story File. The existence of the location and basic information have been confirmed through official documents from Hokkaido Prefecture.

source: Hokkaido
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Onuma Quasi-National Park | Hokkaido

Update status of official documents: No update date is displayed on the page.

Hokkaido, Hokkaido

Castles and historical sites Official document verification

Satozuka Cemetery

Click here for a publicly available article about "Satozuka Cemetery." You can read about the rumors surrounding it and compare them with official documents for Sapporo City's Satozuka Cemetery.

source: Sapporo City, Satozuka Cemetery
Confirmation date: September 28, 2026

Sapporo City has provided information on the opening hours and transportation options for the management office of Satozuka Cemetery, as well as indicating that snow removal will not be carried out during the winter months and that facilities will be unavailable during certain periods. Please refrain from entering the cemetery at night to verify rumors or from trespassing into the graves without permission, and prioritize the safety of passersby and visitors by checking opening days, signs within the cemetery, and other relevant information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sapporo City, Satozuka Cemetery

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Aomori Prefecture

Parks/Nature Official document verification

Kayano Chaya

Click here for the published article featuring "Kayano Chaya." You can read about the rumors surrounding it and compare it with information from the official Aomori Prefecture tourism website.

source: Aomori Prefecture Official Tourism Information Website
Confirmation date: September 17, 2026

This is a plateau along National Route 103, but visibility and road conditions can change depending on the weather and season on mountain roads. Do not attempt to explore at night; check business hours and road conditions, and follow the signs for rest areas and parking lots.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aomori Prefecture's official tourism information website, "Kayano Plateau"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Aomori Prefecture

Parks/Nature Official document verification

Aipura Park

Click here for the publicly available article about "Gappo Park." You can read about the rumors surrounding the park and compare them with official documents from Aomori City.

source: Aomori City Official
Confirmation date: October 5, 2026

As this is an urban park encompassing a beach and numerous facilities, please check the on-site guide for operating hours and restricted areas, and avoid approaching the beach or waterfront unnecessarily. Do not make noise at night, and do not mistake rumors of deaths or suicides for actual danger information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aomori City Official “Aiura Park”

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Aomori Prefecture

Parks/Nature Official document verification

Peace Park (Aomori City)

Click here for a publicly available article about "Peace Park (Aomori City)". You can read about rumors and compare them with official Aomori City documents.

source: Aomori City Official
Confirmation date: October 5, 2026

Prioritize guidance from the management office and notices posted on-site, and avoid nighttime visits, noise, and approaching restricted areas. When checking descriptions of air raids or deaths, avoid making definitive statements about individuals or areas, and consult official facilities and historical documents separately.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aomori City's official "Peace Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Aomori Prefecture

Parks/Nature Official document verification

Nogikawa Park

Click here for the publicly available article about "Nogikawa Park." You can read about the rumors surrounding the park and compare them with official documents from Aomori City.

source: Aomori City Official
Confirmation date: October 5, 2026

Based on the park guide for Aomori City and the warnings from the source of the rumors, avoid exploring at night and trespassing on private property or restricted areas. Check the rules for using the park facilities, and be mindful of waterfront areas and wildlife around Lake Nogikawa.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aomori City Official "Nogiwa Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Aomori Prefecture

Parks/Nature Official document verification

Mt. Bonsu

Click here for the published article about "Bonju-yama." You can read about the rumors surrounding it and compare it with documents from the Aomori Prefectural Government.

source: Aomori Prefectural Government
Confirmation date: September 17, 2026

Aomori Prefecture advises checking bear sighting information in advance, avoiding traveling alone, making noise with bells or radios, avoiding early mornings, evenings, and times of dense fog, and turning back if you find footprints or droppings. Do not explore at night.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aomori Prefectural Government: "Bear sightings around the Nature Interaction Center and how to respond"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Iwate Prefecture

Dams and waterfronts Official document verification

Shijushida Dam

Click here for the publicly available article on the "Shijushida Dam." You can read about the rumors surrounding it and compare it with materials from the Iwate Prefecture 150th Anniversary Archive.

source: Iwate Prefecture 150th Anniversary Archive
Confirmation date: September 17, 2026

Do not enter the dam embankment, discharge facilities, management walkways, outside the fences, or near the water's edge. Please follow the signs and traffic restrictions posted by the administrator. Low water temperature, water depth, footing, rising water levels, and poor visibility at night pose serious dangers in the reservoir, so do not approach the water even for photography purposes.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Iwate Prefecture 150th Anniversary Archive

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Iwate Prefecture

Industrial Heritage Official document verification

Abandoned apartment building remaining at the site of the Matsuo Mine

This is a public article about the abandoned apartment building left at the site of the Matsuo Mine. You can read about the rumors surrounding it and compare it with the materials at the Matsuo Mine Museum in Hachimantai City.

source: Hachimantai City Matsuo Mine Museum
Confirmation date: September 17, 2026

We cannot confirm any information from the management indicating that the interiors of the abandoned apartment complex are open to the public. Do not enter private property, restricted areas, or dilapidated buildings. To learn about the history of the mine, please use the Matsuo Mine Museum, which is open to the public.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hachimantai City Matsuo Mine Museum

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Iwate Prefecture

Parks/Nature Official document verification

Forest Droplet Park

Click here for the published article featuring "Forest Droplet Park." You can read about the rumors surrounding the park and compare them with documents from the Shizukuishi Town Hall.

source: Shizukuishi Town Hall
Confirmation date: September 17, 2026

This is a place to commemorate the victims of the accident and pray for aviation safety. Please avoid nighttime visits for the purpose of daring, making noise, staying on the designated pathways, and prioritizing actions that do not disrupt the atmosphere for laying flowers and paying respects.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shizukuishi Town Hall: "A flower offering and prayers were held at Mori no Shizuku Park."

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Iwate Prefecture

Industrial Heritage Official document verification

Hachimantai City Matsuo Mine Museum

This story was introduced as an unconfirmed rumor in an article published in the Horror Story File. The existence of the location and basic information have been confirmed in official documents from Hachimantai City.

source: Hachimantai City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hachimantai City Matsuo Mine Museum | Hachimantai City

Official document update displayed: 2024-05-27

Tohoku region, Iwate Prefecture

Tunnels and underground Official document verification

Toyosawa Tunnel

Click here for a publicly available article about "Toyosawa Tunnel." You can read about the rumors surrounding it and compare it with data from the OpenStreetMap Nominal public geographic search.

source: OpenStreetMap Public Geographic Search
Confirmation date: September 17, 2026

Do not stop on the road or near the tunnel entrance to check for sounds; prioritize following access restrictions around the dam and instructions from road administrators. Do not litter, and do not explore at night or enter the area without permission. Use maps only as a reference for planning safe routes.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

OpenStreetMap Public Geographic Search

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Iwate Prefecture

Tunnels and underground Official document verification

Oshikado Tunnel

Click here for a publicly available article about the "Oshikado Tunnel." You can read about the rumors surrounding it and compare it with data from the OpenStreetMap Nominal public geographic search.

source: OpenStreetMap Public Geographic Search
Confirmation date: September 17, 2026

On national highways in mountainous areas, prioritize real-world road conditions such as sharp curves, weather, wildlife, and communication conditions. Do not stop near tunnel entrances or on the roadway, and always comply with any no-entry signs or traffic restrictions. If you feel unwell, do not continue the test and move to a safe location.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

OpenStreetMap Public Geographic Search

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Miyagi Prefecture

Dams and waterfronts Official document verification

Kamabusa Dam

Click here for a publicly available article about the "Kamabusa Dam." You can read about the rumors surrounding it and compare them with documents from the Ministry of Land, Infrastructure, Transport and Tourism's Kamabusa Dam Management Office.

source: Ministry of Land, Infrastructure, Transport and Tourism, Kamabusa Dam Management Office
Confirmation date: September 29, 2026

The map of Kamabusa Dam is for confirming the location of the dam body and does not indicate permission to pass through or enter the area. Check the latest information from the administrator regarding water releases, construction, and traffic restrictions, and do not approach the lakeshore or management facilities unnecessarily. Nighttime inspections are also not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ministry of Land, Infrastructure, Transport and Tourism, Kamabusa Dam Management Office: The Story of Kamabusa Dam

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Miyagi Prefecture

Dams and waterfronts Official document verification

Akiu Great Falls

Click here for a publicly available article about "Akiu Great Falls." You can read about the rumors surrounding it and compare it with documents from Sendai City.

source: Sendai City
Confirmation date: September 29, 2026

While it's possible to descend to near the base of Akiu Great Falls via a nature trail, the dots on the map represent the waterfall itself and not the route. Do not approach the water's edge during high water levels or when footing is poor, and follow local traffic regulations and the instructions of the park's administrators. Nighttime exploration is also not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sendai City: Akiu Great Falls and Akiu Great Falls Botanical Garden

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Miyagi Prefecture

Castles and historical sites Official document verification

Sendai Castle Ruins

Click here for a publicly available article about "Sendai Castle Ruins." You can read about the rumors surrounding the site and compare them with information about Sendai City and Sendai Castle.

source: Introduction to Sendai City and Sendai Castle
Confirmation date: September 29, 2026

The area around the main keep is described by the city of Sendai as a mountain castle utilizing the cliffs. Visit the historical site from the publicly accessible pathways and do not enter the stone walls, slopes, or areas with restricted access. Exploring at night to investigate rumors is not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Introduction to Sendai City and Sendai Castle

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Miyagi Prefecture

Parks/Nature Official document verification

Daihara Forest Park

Click here for the published article about "Daihara Forest Park." You can read about the rumors surrounding it and compare it with documents from Sendai City.

source: Sendai City
Confirmation date: October 4, 2026

The location of Taihara Forest Park can be confirmed on the official Sendai City website, but we do not recommend entering the park at night to verify rumors. If you do use the park, please follow the Sendai City guidelines and the opening/closing/entry signs at the site, do not take unnecessary risks on dark paths or around facilities, and avoid trespassing on private property, making noise, or disturbing other visitors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sendai City "Daihara Forest Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Miyagi Prefecture

Parks/Nature Official document verification

Asahiyama Park

Click here for the published article featuring "Asahiyama Park." You can read about the rumors surrounding the park and compare it with documents from Iwanuma City.

source: Iwanuma City
Confirmation date: October 4, 2026

Asahiyama Park is a city park equipped with playgrounds and sports facilities, but it is not recommended to enter at night to verify rumors. When visiting, please follow the Iwanuma City usage guidelines, the opening/closing/entry signs at the site, prioritize other users, do not get too close to the waterfront or managed areas, and avoid trespassing on private property or making noise.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Asahiyama Park, Iwanuma City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Miyagi Prefecture

Parks/Nature Official document verification

Tsutsujigaoka Park

Click here for the public article featuring "Tsutsujigaoka Park." You can read about the rumors surrounding the park and compare it with documents from Sendai City.

source: Sendai City
Confirmation date: October 4, 2026

Tsutsujigaoka Park is designated as a park for public use, but please refrain from nighttime exploration to verify rumors or approaching restricted areas. If you do visit, please prioritize the safety of other visitors, follow the guidance of Sendai City, the opening/closing/access signs at the site, and do not enter the museum or park management areas without permission, and do not cause noise or trespass on private property.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sendai City "Tsutsujigaoka Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Parks/Nature Official document verification

Hitotsumori Park

Click here for the publicly available article about "Hitotsumori Park." You can read about the rumors surrounding the park and compare it with documents from Akita City.

source: Akita City
Confirmation date: October 5, 2026

Please check the park's usage guidelines and avoid nighttime activities such as ghost hunting or making noise. Do not enter closed areas, restricted areas, or private property, and check the current rules regarding facility usage hours, fire safety, and waste disposal posted on-site.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Akita City Official Website: "Overview of Hitotsumori Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Industrial Heritage Official document verification

Innai Silver Mine

Click here for the published article on "Innai Silver Mine." You can read about the rumors surrounding it and compare it with documents from Yuzawa City.

source: Yuzawa City
Confirmation date: September 17, 2026

This area contains mine entrances and former mining facilities; do not enter closed areas or restricted zones. Avoid nighttime exploration and disruptive behavior in cemeteries, and prioritize the access and entry conditions set by the local government and on-site managers.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Innai Silver Mine, Yuzawa City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Parks/Nature Official document verification

Misaki Park

Click here for a publicly available article about "Misaki Park." You can read about the rumors surrounding the park and compare them with materials from the Nikaho City Tourism Association and Misaki Park itself.

source: Nikaho City Tourism Association / Misaki Park
Confirmation date: September 17, 2026

Do not approach the edge of cliffs, wet rocky areas on the coast, or areas outside of fences and designated restricted areas. On old roads, be careful of slippery surfaces, falling rocks, strong winds, and slippery conditions after rainfall. Avoid nighttime and bad weather, and prioritize following local access signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nikaho City Tourism Association / Misaki Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Tunnels and underground Official document verification

Chiaki Tunnel

Click here for the publicly available article about "Senshu Tunnel." You can read about the rumors surrounding it and compare it with data from the OpenStreetMap Nominal public geographic search.

source: OpenStreetMap Public Geographic Search
Confirmation date: September 17, 2026

Avoid sudden stops on existing roads, honking horns for verification, and walking or taking photos in the roadway. Prioritize traffic regulations and guidance from the authorities, and do not enter the area at night for verification purposes. The map is for location confirmation only and does not recommend visiting or engaging in any kind of daredevil activity.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

OpenStreetMap Public Geographic Search

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Parks/Nature Official document verification

Senshu Park

Click here for the published article about "Senshu Park." You can read about the rumors surrounding it and compare it with documents from Akita City.

source: Akita City
Confirmation date: October 5, 2026

While the official website states that Senshu Park is open all day, this does not encourage nighttime ghost hunting. Please check for elevation changes such as moats and stairs, construction areas, and signs indicating restricted access, and use the park as usual, avoiding noise and trespassing on private property.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Akita City Official Website: "Overview of Senshu Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Parks/Nature Official document verification

Omoriyama Park

Click here for the published article about "Omoriyama Park." You can read about the rumors surrounding the park and compare it with documents from Akita City.

source: Akita City
Confirmation date: October 5, 2026

When using the observation deck or campsite, please prioritize following the official Akita City guidelines regarding applications, fire safety, littering, and noise. Avoid parking your car at night to verify rumors, trespassing into restricted areas or private property, and engaging in any behavior that may startle others. Please limit your activities to those of normal park use.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Akita City Official Website "Omoriyama Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Coast and Cape Official document verification

Nyudozaki

Click here for the published article featuring "Nyudozaki." You can read an introduction to the rumors and a comparison with the information on Nyudozaki on Oga Navi.

source: Oga Navi - Nyudozaki
Confirmation date: September 17, 2026

On capes and coastlines, avoid approaching cliff edges, restricted areas, and wet rocky areas. Also, avoid strong winds, dense fog, stormy weather, and poor visibility at night. Check the operating hours and latest information from the operators of lighthouses and surrounding facilities, and use only publicly accessible pathways.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Oga Navi - Nyudozaki

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Akita Prefecture

Industrial Heritage Official document verification

Osarizawa Mine

Click here for the publicly available article on "Osarizawa Mine." You can read about the rumors surrounding it and compare it with information from the official Kazuno tourism website.

source: Kazuno Official Tourism Website
Confirmation date: September 17, 2026

Currently, the facility operates on a reservation-only basis, and only school trips, field trips, and training programs are accepted. General visitors are not permitted to freely explore the area; please refrain from visiting without a reservation or entering restricted areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kazuno Official Tourism Website: "Osarizawa Mine Historic Site"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Parks/Nature Official document verification

Kajo Park

Click here for a public article featuring "Kajo Park." You can read an introduction to the rumors surrounding Kajo Park (Yamagata Castle Ruins, a nationally designated historical site) and a comparison with other relevant materials.

source: About Kajo Park (Yamagata Castle Ruins, a National Historic Site)
Confirmation date: October 5, 2026

According to the official Yamagata City guide, the park's opening hours vary seasonally, from 5:00 AM to 10:00 PM, or from 5:30 AM to 10:00 PM, and free parking is also available. When visiting, please check the latest official information, refrain from exploring at night or entering restricted areas, and be considerate of other facility users and the surrounding environment.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

About Kajo Park (Yamagata Castle Ruins, a National Historic Site) | Yamagata City Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Tunnels and underground Official document verification

Sekiyama Tunnel

Click here for the published article on the "Sekiyama Tunnel." You can read about the rumors surrounding it and compare it with documents from Yamagata Prefecture.

source: Yamagata Prefecture
Confirmation date: October 2, 2026

When visiting the area around the Sekiyama Tunnel, do not enter private property or restricted areas without permission, and prioritize traffic on the national highway and guidance from property owners/managers. Yamagata Prefecture documents indicate that there have been traffic disruptions around the old tunnel due to landslides, snow accumulation, and avalanches. The map is for coordinate confirmation only and does not show rumored locations, safe exploration routes, or entry permits.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sekiyama Tunnel, Yamagata Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Tunnels and underground Official document verification

Sekiyama Tunnel

Click here for a publicly available article about "Sekiyama Tunnel." You can read about the rumors surrounding it and compare it with historical documents about the Sekiyama Tunnel in Yamagata Prefecture.

source: Sekiyama Tunnel, Yamagata Prefecture
Confirmation date: September 29, 2026

Maps showing tunnel sections of the old road do not necessarily indicate accessible routes. Road and slope conditions can change, so avoid entering the old road or exploring at night, and check current restrictions with the authorities.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sekiyama Tunnel, Yamagata Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Tunnels and underground Official document verification

Old Kamosaka Tunnel

Click here for the publicly available article about the "Old Kamosaka Tunnel." You can read about the rumors surrounding it and compare it with materials from Tsuruoka City's public relations and early spring walking tour guide.

source: Tsuruoka City Public Relations - Early Spring Walking Tour Information
Confirmation date: September 29, 2026

It is not possible to determine the condition of the old road or any access restrictions based solely on this document. The dots on the map are for identifying the vicinity of the old tunnel and do not represent access routes. Avoid exploring beyond fences and restrictions, and confirm necessary road information with the relevant authorities.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tsuruoka City Public Relations - Early Spring Walking Tour Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Tunnels and underground Official document verification

Kuriko Tunnel

Click here for the published article about "Kuriko Tunnel." You can read about the rumors surrounding it and compare it with documents from Yamagata Prefecture.

source: Yamagata Prefecture
Confirmation date: October 2, 2026

The Yamagata Prefectural Government has announced that the interior of the Kuriko Tunnel is not open to visitors, so if you wish to walk to the tunnel, consult a guide from the Bansei-Oji Preservation Society. The source of the rumors also mentions the risk of rockfalls and bears, so do not enter the old road or mountain area without permission, and check the latest information regarding the season, weather, and management. The map is for location identification purposes only and does not show routes to the interior or permission to enter.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kuriko Tunnel, Yamagata Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Parks/Nature Official document verification

Tendo Park (Maizuru Mountain)

Click here for a publicly available article about "Tendo Park (Maizuru Mountain)". You can read about the rumors surrounding Tendo Park (Maizuru Mountain) and compare it with existing documents.

source: Tendo Park (Maizuru Mountain)
Confirmation date: October 5, 2026

The Tendo City Tourism Information website describes Maizuru Mountain as a park for citizens to relax in. When visiting, please check the latest information from the city and facilities, avoid exploring at night, approaching slopes, waterfronts, and restricted areas, and during crowded times such as the cherry blossom festival, please follow local rules and prioritize other visitors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tendo Park (Maizuru Mountain) | Tendo City Tourism Information Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Parks/Nature Official document verification

Higashizawa Rose Park

This is a public article featuring "Higashizawa Rose Park." You can read about the rumors surrounding Higashizawa Rose Park and compare it with other documents that provide an overview of the park.

source: Overview of Higashizawa Rose Park
Confirmation date: October 5, 2026

The Murayama City official website states that the usual operating hours are from 10:00 AM to 3:00 PM, and that the park is closed for winter from November to March. It also outlines rules regarding leashes and other park regulations for pets. When visiting, please check the official operating and event information, do not enter closed areas or managed areas, avoid reckless behavior around the pond and waterfront, and be considerate of other visitors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Overview of Higashizawa Rose Park | Murayama City Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Yamagata Prefecture

Tunnels and underground Official document verification

Shirataka Tunnel

Click here for the published article on the "Shirataka Tunnel." You can read about the rumors surrounding it and compare it with the Yamagata Prefecture Road Tunnel Longevity Plan document.

source: List of Road Tunnel Life Extension Plans in Yamagata Prefecture
Confirmation date: September 29, 2026

The Shirataka Tunnel is part of the existing road infrastructure; avoid stopping or taking photographs while driving. Do not rely solely on past inspection reports from the prefecture to judge the current repair status; if traffic restrictions are necessary, check with the road administrator for the latest information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

List of Road Tunnel Life Extension Plans in Yamagata Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Fukushima Prefecture

Industrial Heritage Official document verification

Takatama Gold Mine (Takatama Gold Mine)

Click here for a publicly available article about "Takadama Gold Mine." You can read about the rumors surrounding it and compare it with materials from the National Film Archive.

source: National Film Archive
Confirmation date: October 2, 2026

The Takatama Gold Mine (Takatama Gold Mine) is currently not open to the public, and visitors are advised to contact the owner directly and apply in advance. Unauthorized entry and vandalism should be avoided, and entry into the site or mine shafts should not be based solely on map coordinates. When checking the surrounding area, it should be limited to public roads, and the latest information from the administrator should be prioritized.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

National Film Archive "Takayama Gold Mine (Fukushima Prefecture)"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Fukushima Prefecture

Parks/Nature Official document verification

Midorigaoka Park

Click here for the public article featuring "Midorioka Park." You can read about the rumors surrounding the park and compare it with documents from Sukagawa City.

source: Sukagawa City
Confirmation date: October 4, 2026

The official Sukagawa City website provides information on the location of the comprehensive park, including the pond, restrooms, multiple open spaces, and parking. Please be careful of your footing near the water and playground equipment, especially in the dark. Avoid exploring at night, making noise, and entering restricted areas. Prioritize on-site signs and the latest information from Sukagawa City regarding usage conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sukagawa City | Midorigaoka Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Fukushima Prefecture

Dams and waterfronts Official document verification

Yukiwaribashi

Click here for the published article about "Yukiwari Bridge." You can read about the rumors surrounding it and compare it with materials from the southern part of Fukushima Prefecture.

source: Southern Fukushima Prefecture
Confirmation date: September 29, 2026

Yukiwari Bridge is a road bridge spanning the Abukuma River gorge, and the dot on the map is only for confirming the bridge's location. Avoid leaning out of the bridge, stopping to take photos, or testing rumors at night. Prioritize on-site signs for traffic conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Southern Fukushima Prefecture: Nishigo Village, Yukiwari Bridge

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Fukushima Prefecture

Castles and historical sites Official document verification

Tsuruga Castle

Click here for a publicly available article about "Tsuruga Castle." You can read about its reputation and compare it with historical documents from Aizuwakamatsu City.

source: Aizuwakamatsu City
Confirmation date: October 4, 2026

The Aizuwakamatsu City official website provides information on the park's location and management office. Do not assume you will be visiting the park. Be aware of nighttime noise, ditches and uneven terrain, and access restrictions. Prioritize on-site signage and the latest information from the management. Do not enter private property or closed areas, and behave in a way that does not disturb other users or neighbors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aizuwakamatsu City | Tsuruga Castle Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Tohoku region, Fukushima Prefecture

Castles and historical sites Official document verification

Nihonmatsu Castle Ruins (Kasumiga Castle Park)

This is a public article about "Nihonmatsu Castle Ruins (Kasumiga Castle Park)." You can read about the rumors surrounding the site and compare it with documents from Nihonmatsu City.

source: Nihonmatsu City
Confirmation date: October 4, 2026

The official Nihonmatsu City website provides information on free admission, location, and contact details for the tourism department. When approaching structures of the castle ruins such as stone walls, slopes, and gates, please check the signs and your footing, and avoid unauthorized entry at night, contact with exhibits or historical sites, and making noise. Please prioritize the latest management information regarding opening hours and entry conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nihonmatsu City | Nihonmatsu Castle (Kasumiga Castle)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Ibaraki Prefecture

Castles and historical sites Official document verification

Mount Sashiro (Kasama Castle Ruins)

Click here for a publicly available article about "Sabashiyama (Kasama Castle Ruins)." You can read an introduction to the rumors surrounding it and a comparison with the official Kasama City document on the Kasama Castle Ruins.

source: Kasama City Official Site: Kasama Castle Ruins
Confirmation date: October 4, 2026

The official guide from Kasama City explains that the stone walls and steps were damaged in the earthquake, and there are restricted areas near the castle keep. Do not enter the restricted areas, be careful of parking during strong winds, fallen trees and branches, and avoid exploring at night.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kasama City Official Site: Kasama Castle Ruins

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Ibaraki Prefecture

Castles and historical sites Official document verification

Obata Castle Ruins

Click here for a public article featuring "Obata Castle Ruins." You can read an introduction to the rumors surrounding the site and compare it with information about the Ibaraki Town-designated historical site, Obata Castle Ruins.

source: Guide to Obata Castle Ruins, a designated historical site of Ibaraki Town
Confirmation date: October 4, 2026

The official guide from Ibaraki Town advises visitors to be careful of their footing due to the dim lighting on the premises, not to climb over fences, and not to park their cars anywhere other than the designated parking area. Avoid exploring at night or trespassing on private property, and please check the latest local information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Guide to Obata Castle Ruins, a designated historical site of Ibaraki Town

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Ibaraki Prefecture

Castles and historical sites Official document verification

Tarasaki Castle Ruins

Click here for a public article about "Tarasaki Castle Ruins." You can read an introduction to the rumors surrounding the site and a comparison with the official Hitachinaka City designated historical site information.

source: Hitachinaka City Official City-Designated Historic Site
Confirmation date: October 4, 2026

Tarasaki Castle Ruins is a city-designated historical site. When visiting, please do not damage the remains and do not trespass on private property or in areas restricted by management regulations. Avoid exploring at night or staying for extended periods while making loud noises, and prioritize local signage and the latest information from the local government.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hitachinaka City Official City-Designated Historic Site

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tochigi Prefecture

Dams and waterfronts Official document verification

Matsuda River Dam

Click here for a publicly available article about the "Matsuda River Dam." You can read about the rumors surrounding it and compare it with information from Tochigi Prefecture.

source: Tochigi Prefecture
Confirmation date: October 2, 2026

The prefecture provides information about facilities such as campgrounds located both upstream and downstream of the dam. Visitors should follow the latest information and local regulations provided by the administrators when visiting or using these facilities, and should not exceed the restricted access limits on the water surface or dam body. Nighttime visits to verify unconfirmed rumors are not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Matsuda River Dam, Tochigi Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tochigi Prefecture

Castles and historical sites Official document verification

Lake Chuzenji

Click here for the published article featuring Lake Chuzenji. You can read about the rumors surrounding it and compare them with materials from the Nikko City Tourism Association.

source: Nikko City Tourism Association
Confirmation date: October 2, 2026

The tourist association provides directions for accessing the area from the Chuzenji Onsen bus stop. The lakeshore is wide, and the water conditions vary depending on the location and weather, so it is advisable to check local traffic information and avoid approaching the lake in search of the rumored spot during dark hours.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nikko City Tourism Association "Lake Chuzenji"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Gunma Prefecture

Dams and waterfronts Official document verification

Hanetaki Bridge

Click here for the publicly available article about "Hanetaki Bridge." You can read about the rumors surrounding it and compare it with documents from Midori City.

source: Midori City
Confirmation date: September 14, 2026

The walking trails around Takatsudo Gorge have steep stairs, and caution is needed along the riverbanks due to wet footing and rising water levels. Do not cross fences or restricted areas, check the weather and local signs, and avoid exploring in the dark or obstructing traffic.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Midori City "Midori Public Relations Magazine, June 2021 Issue: Let's Walk in the Green"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Gunma Prefecture

Tunnels and underground Official document verification

Old Mikuni Tunnel (Mikuni Tunnel)

This is a publicly available article about the "Old Mikuni Tunnel (Mikuni Tunnel)." You can read about the rumors surrounding it and compare it with documents from the Kanto Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism.

source: Kanto Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism
Confirmation date: September 13, 2026

Do not enter the area beyond old roads or closed facilities. Local regulations, snow cover, rockfalls, and poor visibility conditions can change, so prioritize the latest information from road administrators and do not explore at night or stop on the road.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ministry of Land, Infrastructure, Transport and Tourism, Kanto Regional Development Bureau, "Mikuni Disaster Prevention"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Gunma Prefecture

Industrial Heritage Official document verification

Kumanohira Station

Click here for the published article about "Kumanotaira Station." You can read about the rumors surrounding it and compare it with documents from Annaka City.

source: Annaka City
Confirmation date: September 14, 2026

Annaka City has announced that the tunnel lights will be on from 7:00 AM to 6:00 PM and warns that it is dangerous at night. Avoid entering outside of the lighting hours, and be sure to follow any road closures or on-site management signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Annaka City "Apt Trail Walking Path"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Gunma Prefecture

Tunnels and underground Official document verification

Mikuni Tunnel

Click here for a publicly available article about "Mikuni Tunnel." You can read about the rumors surrounding it and compare them with data from OpenStreetMap Nominal search results (Mikuni Tunnel).

source: OpenStreetMap Nominal Search Results (Mikuni Tunnel)
Confirmation date: September 17, 2026

The Mikuni Tunnel is registered as an active tunnel on a national highway. Do not slow down, stop, walk, or turn around to verify rumors, as this will create a serious traffic hazard. Road administrator regulations and normal traffic rules take precedence.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

OpenStreetMap Nominal Search Results (Mikuni Tunnel)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Gunma Prefecture

Dams and waterfronts Official document verification

Fukiware Falls

source: Numata City
Confirmation date: August 12, 2026

Trail restrictions may change due to flooding, snowfall, or wildlife. Please follow the latest information from Numata City and local signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Introduction to Fukiware Falls | Numata City

Official document update date: 2021-04-01 (introduction page) / Current status page was checked on 2026-08-04

Kanto region, Gunma Prefecture

Dams and waterfronts Official document verification

Yamba Dam

source: Ministry of Land, Infrastructure, Transport and Tourism, Kanto Regional Development Bureau
Confirmation date: August 12, 2026

Please respect the designated areas for free viewing and do not enter managed areas, private property, or restricted areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yamba Dam | Tone River Dam Integrated Management Office

Update status of official documents: No update date is displayed on the page (confirmed on 2026-08-04).

Kanto region, Saitama Prefecture

Archaeological remains and caves Official document verification

Yoshimi Hyakketsu

source: Yoshimi Town
Confirmation date: August 12, 2026

Opening/closing status may change. Please check the latest information from Yoshimi Town before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yoshimi Hyakketsu (Yoshimi Hundred Caves) and Hikarigoke (luminescent moss) | Yoshimi Town

Official document update: Current closure information on the page was confirmed on 2026-08-04.

Kanto region, Saitama Prefecture

Dams and waterfronts Official document verification

Sayama Lake

Click here for the published article about "Sayama Lake." You can read about the rumors surrounding it and compare them with documents from the Tokyo Metropolitan Waterworks Bureau.

source: Tokyo Metropolitan Waterworks Bureau
Confirmation date: September 23, 2026

Sayama Lake is a reservoir connected to an active water supply facility. It is necessary to prioritize local regulations and not enter areas outside the public access zone or on management routes. Please stay away from the water's edge and dark wooded areas, and only use routes that are permitted for general use during the daytime.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokyo Metropolitan Waterworks Bureau "Murayama-Yamaguchi Reservoir"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Saitama Prefecture

Tunnels and underground Official document verification

Field Tunnel

Click here for the published article about the "Hata Tunnel." You can read about the rumors surrounding it and compare it with documents from Saitama Prefecture.

source: Saitama Prefecture
Confirmation date: September 22, 2026

The rumor page warns against vehicle access and entry restrictions on the old road. Do not cross fences or signs, do not enter private property, and avoid exploring at night or making noise in the vicinity. Be aware of falling rocks, road deterioration, vegetation, and wild animals around the old tunnel.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Saitama Prefecture: "Modern Civil Engineering Heritage, Monuments, Disaster History, and Then-and-Now Photo Collection: The Path of History"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Parks/Nature Official document verification

Osenkorogashi

Click here for the published article featuring "Osenkorogashi." You can read an introduction to the rumor and a comparison with documents from Katsuura City.

source: Katsuura City
Confirmation date: September 23, 2026

Osenkorogashi is described as a cliff several tens of meters high. It is necessary to avoid approaching the edge of the cliff and to avoid visiting during dark hours, strong winds, or rain. Do not stop on the road or take unnecessary photos, and prioritize local regulations and safety equipment.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Katsuura City's "Osenkorogashi"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Archaeological remains and caves Official document verification

Hotel Katsugyo (Yui Grand Hotel)

This is a publicly available article about "Hotel Katsugyo (Yui Grand Hotel)." You can read about the rumors surrounding the hotel and compare them with documents from the Togane Police Station.

source: Togane Police Station
Confirmation date: September 22, 2026

The Togane Police Station has indicated that entering the abandoned building may violate the law and that there is a risk of collapse due to deterioration. Do not enter the premises or buildings without permission from the owner or manager, and avoid parking or stopping on the road, making noise at night, or taking photos that obstruct nearby residents or passing vehicles.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Togane Police Station issues warning regarding entry into abandoned buildings referred to as "live fish"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Castles and historical sites Official document verification

Government Army Mound

Click here for the public article featuring "Kangunzuka" (Imperial Army Mound). You can read about the rumors surrounding it and compare it with materials from the Katsuura City Tourism Association.

source: Katsuura City Tourism Association
Confirmation date: September 22, 2026

The tourist association advises that it takes about 30 minutes to walk from the central shopping street to the Kangunzuka Observatory. Since the route includes slopes and a hill overlooking the sea, please visit in daylight and wear comfortable shoes. Avoid approaching the site during strong winds, dense fog, or rain. Please also avoid parking on the street in the surrounding area and making noise late at night.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Katsuura City Tourism Association "Katsuura Stroll"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Castles and historical sites Official document verification

Sakura Castle Ruins Park

Click here for a publicly available article about "Sakura Castle Ruins Park." You can read about the rumors surrounding the park and compare them with materials from the Sakura City Tourism Association.

source: Sakura City Tourism Association (Public Interest Incorporated Association)
Confirmation date: September 22, 2026

Be careful of tripping or falling in dark areas around the pond, dry moat, stairs, and wooded areas, and do not enter areas restricted by fences or signs. Since the operating hours cannot be confirmed from the text, please avoid nighttime visits and check the latest information from the park manager during the daytime.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sakura City Tourism Association, Public Interest Incorporated Association, "Sakura Castle Ruins Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Archaeological remains and caves Official document verification

Shirahata Shrine (commonly known as Daruma Shrine)

Click here for a public article about "Shirahata Shrine (commonly known as Daruma Shrine)." You can read about the rumors surrounding it and compare it with documents from Chiba Prefecture.

source: Chiba Prefecture
Confirmation date: September 22, 2026

Religious facilities require consideration for worshippers, parishioners, and nearby residents. Avoid nighttime ghost hunting, touching temple facilities, climbing over doors or fences, prolonged photography, and noise. Prioritize restricted access and guidance from administrators.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Chiba Prefecture, Funabashi City | List of Religious Corporations

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Parks/Nature Official document verification

Yawata no Yabushira

Click here for the publicly available article on "Yawata no Yabushirazu." You can read an introduction to the rumor and a comparison with documents from Ichikawa City.

source: Ichikawa City
Confirmation date: September 10, 2026

The city's information is intended to explain the history and origins of the place, and is not a document granting permission to enter. Prioritize the fences, signs, and guidance from the administrators at the site, and do not recommend entering the grounds or exploring at night. If you are considering taking photographs or visiting, choose actions that do not obstruct traffic in the surrounding area or disrupt the use of the facility.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ichikawa City: Yawata no Yabushirazu

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Chiba Prefecture

Dams and waterfronts Official document verification

Oujagaike Pond

Click here for the public article about "Ojagaike Pond." You can read about the rumors surrounding it and compare it with documents from Togane City.

source: Togane City
Confirmation date: September 23, 2026

Ojagaike Pond is an artificial lake with a circumference of approximately four kilometers, and is used for fishing and hiking. Visitors should avoid approaching the water's edge carelessly, and should avoid rainy weather, dark hours, and unstable footing. They should also follow the designated pathways and local signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ojagaike Pond, Togane City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Tunnels and underground Official document verification

Old Fukiage Tunnel

Click here for the published article on the "Old Old Fukiage Tunnel." You can read about the rumors surrounding it and compare it with materials from the Nariki Past and Present Stories of Ome City.

source: Ome City - Nariki Past and Present
Confirmation date: September 28, 2026

Rumor articles as of 2021 state that the old Fukiage Tunnel is completely closed. Prioritize the fences, doors, and administrator signs at the site, and do not enter through damaged areas or trespass on private property. The closure status may change, so please check from public roads rather than assuming you will visit.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ome City, Nariki Past and Present: "Fukiage Tunnel, Part 2"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Tunnels and underground Official document verification

Old Komine Tunnel

Click here for a publicly available article about the "Old Komine Tunnel." You can read about the rumors surrounding it and compare them with documents from the Tokyo Metropolitan Government Bureau of Construction.

source: Tokyo Metropolitan Government Bureau of Construction
Confirmation date: September 28, 2026

The rumor page describes the old road as a pedestrian-only route, but regulations and construction may change. Prioritize local gates and signs from the authorities, obey vehicle restrictions, and avoid walking alone at night. Be careful of falls and getting lost in areas with fallen leaves, moss, dark places, and steep slopes.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokyo Metropolitan Government Bureau of Construction, "Post-Evaluation Report of Comprehensive Social Infrastructure Development Plan"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Parks/Nature Official document verification

Toyama Park

Click here for a publicly available article about "Toyama Park." You can read about the rumors surrounding the park and compare them with documents from the Tokyo Metropolitan Parks Association and Toyama Park.

source: Tokyo Metropolitan Parks Association - Toyama Park
Confirmation date: September 28, 2026

According to official information, Toyama Park is open year-round and offers walking access to the Hakoneyama area, but there is no parking available. Do not enter the park at night to verify rumors, pay attention to your footing and surroundings in dark areas and on the paths, and prioritize the signs and signs posted by the park management.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokyo Metropolitan Parks Association - Toyama Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Parks/Nature Official document verification

Koganei Park

Click here for a publicly available article about "Koganei Park." You can read about rumors and compare them with documents from the Tokyo Metropolitan Parks Association and Koganei Park.

source: Tokyo Metropolitan Parks Association - Koganei Park
Confirmation date: September 28, 2026

The official website states that Koganei Park is open year-round, with 431 parking spaces in the first parking lot and 126 in the second, both available 24 hours a day for a fee. Visitors are asked to report any suspicious individuals to 110 (the police emergency number), and nighttime musical performances and motorcycle traffic within the park are restricted. Visitors are advised to avoid venturing into dark wooded areas and prioritize local regulations and general safety.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokyo Metropolitan Parks Association - Koganei Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Parks/Nature Official document verification

Mizumoto Park

Click here for a publicly available article about "Mizumoto Park." You can read about the rumors surrounding the park and compare them with documents from the Tokyo Metropolitan Parks Association and Mizumoto Park.

source: Tokyo Metropolitan Parks Association - Mizumoto Park
Confirmation date: September 28, 2026

The official website states that Mizumoto Park is always open and free of charge (some facilities require a fee), but that parking is charged. Do not confuse the "no entry" notices on the rumor page with the park's overall rules. Follow the on-site management signs, do not enter closed-off facilities or dark areas, and avoid nighttime activities for verification purposes.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokyo Metropolitan Parks Association - Mizumoto Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Dams and waterfronts Official document verification

Tama Lake

Click here for the published article about "Tama Lake." You can read about the rumors surrounding it and compare them with documents from the Tokyo Metropolitan Waterworks Bureau.

source: Tokyo Metropolitan Waterworks Bureau
Confirmation date: September 20, 2026

Lake Tama is still managed as a reservoir for water supply. Please do not enter water supply land or restricted areas, and view the lake from the publicly accessible plaza on the embankment or public roads. When exploring the lake, hills, or long circular routes, please consider the time of day, weather, and your physical condition, and avoid exploring alone at night.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokyo Metropolitan Waterworks Bureau "Murayama-Yamaguchi Reservoir (Tama Lake and Sayama Lake)"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Tokyo

Castles and historical sites Official document verification

Hachioji Castle Ruins

source: Hachioji City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hachioji Castle Ruins | Hachioji City

Official document update displayed: 2026-05-30

Kanto region, Kanagawa Prefecture

Castles and historical sites Official document verification

Yokohama Foreign Cemetery

Click here for a publicly available article about the "Yokohama Foreign Cemetery." You can read about rumors and compare them with official documents from the Yokohama City Foreign Cemetery.

source: Yokohama City Foreigners' Cemetery
Confirmation date: September 28, 2026

Yokohama Foreign Cemetery is a facility involving bereaved families, administrators, and visitors, so please respect the entrance and visiting areas indicated in the official guide, and refrain from entering burial plots or taking photographs of gravestones or visitors. The Yokohama City guide also mentions the lack of restrooms and steps in the museum, so please be mindful of your physical condition and footing. Avoid entering at night and making noise, and note that the map is a representative point of the cemetery and does not indicate the exact location of the ghost story or opening hours.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yokohama City Foreigners' Cemetery

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Kanagawa Prefecture

Coast and Cape Official document verification

Kannonzaki Park

source: Kanagawa Prefecture
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kannonzaki Park | Kanagawa Prefecture

Official document update displayed: 2026-02-03

Kanto region, Kanagawa Prefecture

Castles and historical sites Official document verification

Kuboyama Cemetery

Click here for a publicly available article about "Kuboyama Cemetery." You can read an introduction to the rumors and a comparison with the informational materials about Kuboyama Cemetery in Yokohama City.

source: Information about Kuboyama Cemetery in Yokohama City
Confirmation date: September 28, 2026

Kuboyama Cemetery is managed by the city of Yokohama, and its official website indicates that there is no parking available, so visitors should use public transportation. Do not enter burial grounds or management areas without permission, do not photograph bereaved families or visitors, and avoid loitering or making noise at night to verify rumors or sightings. Prioritize the information provided by the office or on site, and note that the map shows representative points within the cemetery and does not indicate the exact locations of ghost stories or areas where entry is permitted.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Information about Kuboyama Cemetery in Yokohama City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Kanagawa Prefecture

Parks/Nature Official document verification

Jogashima Park

Click here for a publicly available article about "Jogashima Park." You can read about the rumors surrounding the park and compare it with materials from Kanagawa Prefecture's Feel SHONAN.

source: Kanagawa Prefecture Feel SHONAN
Confirmation date: September 13, 2026

Please check the parking hours and public transportation information provided by the prefecture, and do not approach sea cliffs, the shoreline, or restricted areas. Do not walk along tree-lined paths or the coast at night to verify rumors; prioritize the weather, on-site notices, and instructions from the administrators.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kanagawa Prefecture Feel SHONAN: Jogashima Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Kanagawa Prefecture

Dams and waterfronts Official document verification

Rainbow Bridge

Click here for the published article about the "Rainbow Bridge." You can read about the rumors surrounding it and compare it with information from Kanagawa Prefecture.

source: Kanagawa Prefecture
Confirmation date: September 13, 2026

Please do not enter bridges or roadways, or park or stop, for the purpose of verifying rumors. When checking the scenery, please prioritize the usage conditions of public facilities and observation points guided by the prefecture, traffic restrictions around the lake, and the latest information from local managers.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kanagawa Prefecture: Toriihara Fureai no Yakata (Toriihara Community Center)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kanto region, Kanagawa Prefecture

Castles and historical sites Official document verification

Midorigaoka Cemetery

Click here for a publicly available article about "Midorioka Cemetery." You can read about rumors surrounding Midorioka Cemetery, a Kawasaki City-run cemetery, and compare it with relevant documents.

source: Kawasaki City Municipal Cemetery, Midorigaoka Cemetery
Confirmation date: September 28, 2026

Midorigaoka Cemetery is a managed facility that includes burial plots and a mausoleum, so please behave quietly so as not to disturb visitors or bereaved families, and do not approach or touch burial plots, managed areas, ponds, or facilities without permission. Avoid entering at night to search for the rumored statue or pedestal, loitering for the purpose of photography, or making noise, and prioritize the guidance of the management and the rules of entry at the site. The map is a representative point for the entire cemetery and does not show the current status or location of the pond or statue mentioned in the rumors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kawasaki City Municipal Cemetery, Midorigaoka Cemetery

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Niigata Prefecture

Parks/Nature Official document verification

Junsai Pond Park

Click here for a public article featuring "Junsaiike Park." You can read about the rumors surrounding the park and compare them with information about Junsaiike Park in Higashi Ward, Niigata City.

source: Junsaiike Park, Higashi Ward, Niigata City
Confirmation date: September 28, 2026

When visiting Junsai Pond Park, prioritize the information provided by the local government, paying attention to the pond's edge, vegetation, dark areas at night, and trespassing signs. Do not linger in the park for noise or photography, and do not enter private property or managed areas. Do not approach dangerous areas to verify rumors of hangings or ghosts, and follow on-site signs and the latest information from Niigata City. The map shows the park's representative coordinates and does not indicate the location of the incident or the site of the event.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Junsaiike Park, Higashi Ward, Niigata City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Niigata Prefecture

Industrial Heritage Official document verification

Gold mines on Sado Island

source: Sado City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Gold mines on Sado Island | Sado City

Official document update display: New entries up to 2026-07-10 were checked on 2026-08-04.

Chubu region, Niigata Prefecture

Industrial Heritage Official document verification

Sado Gold Mine Historic Site

This is a public article featuring the "Sado Gold Mine Historic Site." You can read an introduction to the rumors and a comparison with historical documents about the Sado Gold Mine Historic Site.

source: Sado Gold Mine Historic Site |
Confirmation date: September 11, 2026

When visiting the Sado Gold Mine, please check the facilities' open routes, operating hours, fees, and restricted areas beforehand. Do not enter tunnels or ruins without permission from the management, respect historical materials and local warning signs, and avoid exploring in dark areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sado Gold Mine Historic Site | Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Niigata Prefecture

Parks/Nature Official document verification

Osakiyama Park

Click here for a publicly available article about "Osakiyama Park." You can read about the rumors surrounding the park and compare them with official information from Sanjo City regarding Osakiyama Park.

source: Sanjo City Official Osakiyama Park
Confirmation date: September 28, 2026

Prioritize the Sanjo City official guide's no-entry policy after 8 PM and do not enter the park outside of these hours. Pay attention to your footing and other users around you on the observation deck, mountain paths, playground equipment, and sports facilities, and do not cross fences or restricted areas. Do not enter or linger at night for the purpose of investigating suicides or ghost sightings, and follow on-site signs and the city's latest guidelines. The map shows representative coordinates of the park area and does not pinpoint the location of the rumored observation deck or incident.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sanjo City Official Osakiyama Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Niigata Prefecture

Parks/Nature Official document verification

Yahiko Park

Click here for a publicly available article about "Yahiko Park." You can read about rumors and compare them with official Yahiko Village information about Yahiko Park.

source: Yahiko Village Official Information: About Yahiko Park
Confirmation date: September 28, 2026

Because Yahiko Park includes waterfalls, streams, hills, and tunnels, pay attention to your footing, wet surfaces, steps, rising water levels, and entry/exit signs day and night. Do not enter tunnels or bridges at night, or make noise to check for voices, and prioritize the usage instructions from Yahiko Village and the local management. The map shows the park's representative coordinates and does not indicate the location of the rumored experience.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yahiko Village Official Information: About Yahiko Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Niigata Prefecture

Parks/Nature Official document verification

Yahiko Mountain Skyline

Click here for a published article about the "Yahiko Mountain Skyline." You can read about the rumors surrounding it and compare them with existing documents about the Yahiko Mountain Skyline.

source: Yahiko Mountain Skyline
Confirmation date: September 11, 2026

When using the Yahiko Mountain Skyline, please check the official information for road opening periods, hours, and weather-related restrictions. Do not stop on the road for exploration or photography, and prioritize driving and safe escape when visibility is poor.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yahiko Mountain Skyline | Landmarks and Historical Sites | Yahiko Village

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Ishikawa Prefecture

Castles and historical sites Official document verification

Nanao Castle Ruins

source: Nanao City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Historic Site of Nanao Castle | Nanao City

Official document update displayed: 2026-06-08

Chubu region, Yamanashi Prefecture

Tunnels and underground Official document verification

Old Misaka Tunnel (Misaka Tunnel)

Click here for a publicly available article about the "Old Misaka Tunnel (Misaka Tunnel)." You can read about the rumors surrounding it and compare it with information from the Cultural Heritage Online website.

source: Cultural Heritage Online
Confirmation date: September 13, 2026

On mountain roads, be aware of fog, ice, falling rocks, narrow roads, and traffic restrictions. Do not stop inside tunnels or on the road to conduct inspections, and do not enter closed facilities, private property, or restricted areas. Check with the road authority for the latest information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Cultural Heritage Online "Search results for Misaka Tunnel"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Yamanashi Prefecture

Archaeological remains and caves Official document verification

Shinfu Castle Ruins

Click here for a publicly available article about "Shinpu Castle Ruins." You can read an introduction to the rumors surrounding the site and a comparison with materials from the Shinpu Castle Ruins/Nirasaki City Tourism Association.

source: Shinfu Castle Ruins / Nirasaki City Tourism Association
Confirmation date: September 11, 2026

Visitors to the Shinfu Castle ruins should respect the preservation of the historical site and adhere to the guidelines for normal walking. Please check the conditions of restricted access, walking paths, and stairs on-site, and do not forcibly enter slopes or grassy areas. Nighttime exploration and contact with the ruins are not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shinfu Castle Ruins / Nirasaki City Tourism Association

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Yamanashi Prefecture

Parks/Nature Official document verification

Great Bodhisattva Pass

Click here for a publicly available article about "Daibosatsu Pass." You can read an introduction to the rumors surrounding it and a comparison with information from the official tourism website of Koshu City, Yamanashi Prefecture, regarding the Daibosatsu trekking course [mountain climbing].

source: Daibosatsu Trekking Course [Mountain Climbing] – Yamanashi Koshu City Official Tourism Website
Confirmation date: September 11, 2026

If you are heading to Daibosatsu Pass, please plan your trip carefully, taking into account trail conditions, weather, equipment, and expected return time, and check the latest information provided by the trail manager. Avoid entering the mountains after sunset or straying from the route, especially if motivated by rumors of paranormal activity.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Daibosatsu Trekking Course [Mountain Climbing] – Yamanashi Koshu City Official Tourism Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Nagano Prefecture

Parks/Nature Official document verification

Garyu Park

Click here for the published article featuring "Garyu Park." You can read an introduction to the park based on rumors and a comparison with official materials from Suzaka City regarding the Garyu Park Cherry Blossom Festival.

source: Suzaka City Official - Garyu Park Cherry Blossom Festival
Confirmation date: October 2, 2026

Follow the instructions from Suzaka City to check the latest conditions regarding parking hours, congestion, and cooperation fees. Do not enter waterfront areas or park facilities without permission at night, and observe the rules for restricted access, the zoo, and the area around playground equipment. Do not linger for extended periods to investigate the incident or make recordings, and limit your use of the park to normal park activities.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Suzaka City Official - Garyu Park Cherry Blossom Festival

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Nagano Prefecture Memorial and historical materials

War relics and memorials Official document verification

Matsushiro Zozan Underground Bunker

While the articles in the horror story file may touch upon unconfirmed rumors, we prioritize historical facts and respect for the victims in our guidance.

source: Nagano City
Confirmation date: August 12, 2026

This is a place for remembrance, commemoration, and learning. Please maintain tranquility and respect, and follow the local guidance and visiting rules.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Guide to the Matsushiro Zozan Underground Bunker | Nagano City

Official document update display: The current public information on this page was checked on 2026-08-04.

Chubu region, Nagano Prefecture

Parks/Nature Official document verification

Shiroyama Park

Click here for a publicly available article about "Shiroyama Park." You can read about the rumors surrounding Shiroyama Park and compare them with official Matsumoto City documents.

source: Matsumoto City Official - Shiroyama Park
Confirmation date: October 2, 2026

Prioritize Matsumoto City's management information and on-site signage, refrain from making noise at the observation deck or on the park paths, and be mindful of nighttime access restrictions and the impact on surrounding residences. Avoid digging in the ground to verify the execution site theory, entering restricted areas, or photographing other visitors, and adhere to the normal park usage guidelines.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Matsumoto City Official - Shiroyama Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Nagano Prefecture

Dams and waterfronts Official document verification

Lake Aoki (Omachi City, Nagano Prefecture)

Click here for a published article featuring "Aoki Lake (Omachi City, Nagano Prefecture)". You can read about the rumors surrounding it and compare it with information from the official Omachi City tourism website.

source: Omachi City Official Tourism Website
Confirmation date: September 20, 2026

On lakeside roads, be careful of vehicles and bicycles, and follow the rules of the management company and weather conditions when engaging in water activities. Do not approach the water's edge at night by following lights, and do not enter restricted areas or private property.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Omachi City Official Tourism Website "Aoki Lake"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Nagano Prefecture

Castles and historical sites Official document verification

Kawanakajima Battlefield Historical Park

Click here for a publicly available article about the "Kawanakajima Ancient Battlefield Historical Park." You can read an introduction to the rumors surrounding it and a comparison with the official Nagano City document about the Kawanakajima Ancient Battlefield Historical Park.

source: Nagano City Official - Kawanakajima Battlefield Historical Park
Confirmation date: October 2, 2026

Check the official Nagano City parking hours and on-site information, and avoid entering at night or trespassing on private property or restricted areas. Do not damage historical sites or parks, avoid congestion and disturbing local residents, and check the latest management information before visiting. Do not approach the area around the burial mound without permission to verify rumors, or linger for extended periods for recording purposes.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nagano City Official - Kawanakajima Battlefield Historical Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Nagano Prefecture

Parks/Nature Official document verification

Bungui Pass

Click here for the published article about "Bunkui Pass." You can read about the rumors surrounding Bungui Pass and compare them with existing documents.

source: Bungui Pass
Confirmation date: September 11, 2026

Bungui Pass is a place to visit, and visitors should follow the guidelines regarding parking, traffic, and access areas. Please check the latest information from Ina City and refrain from parking on the roadside or trespassing on private property in the surrounding area. Do not use rumors or personal experiences as the basis for deciding whether or not to visit.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Bungui Pass: Ina City Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Gifu Prefecture

Dams and waterfronts Official document verification

Maruyama Dam

Click here for a publicly available article about "Maruyama Dam." You can read about the rumors surrounding it and compare them with the Ministry of Land, Infrastructure, Transport and Tourism's historical documents on the Maruyama Dam.

source: Ministry of Land, Infrastructure, Transport and Tourism - The History of Maruyama Dam
Confirmation date: September 28, 2026

Maruyama Dam is an operational facility; please follow the latest information from the administrator regarding areas accessible for viewing and road restrictions. Nighttime exploration at high altitudes or near the waterline is not recommended, and do not cross fences or restricted areas. The map shows a representative point of the dam itself and does not permit entry or parking on bridges.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ministry of Land, Infrastructure, Transport and Tourism - The History of Maruyama Dam

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Gifu Prefecture

Castles and historical sites Official document verification

Hakama Fudo

Click here for the published article featuring "Hakama Fudo." You can read an introduction to the rumors surrounding it and a comparison with the materials provided by the Seki City Tourism Association and Hakama Fudo-son.

source: Seki City Tourism Association / Sakama Fudo-son Temple
Confirmation date: September 27, 2026

The cave is a place of worship, and nighttime dares and unauthorized entry are not recommended. The Seki City Tourism Association usually states that it is open from 7:00 to 17:00, but notes that this may change seasonally. Check the latest information before visiting and be careful of your footing on the walking paths.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Seki City Tourism Association / Sakama Fudo-son Temple

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Shizuoka Prefecture

Tunnels and underground Official document verification

Utsunoya Tunnel

Click here for a publicly available article about the "Utsunoya Tunnel." You can read an introduction to the rumors surrounding it and a comparison with documents about the tunnel in the Utsunoya settlement of Shizuoka City from the Meiji era.

source: Shizuoka City, Utsunoya settlement / Meiji era tunnel
Confirmation date: September 28, 2026

The Utsunoya Pass has multiple tunnels and roads in close proximity. Check the publicly accessible walking routes and local signs, and do not enter roads or unmanaged tunnels. Avoid visiting alone during dark hours.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shizuoka City, Utsunoya settlement / Meiji era tunnel

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Shizuoka Prefecture

Tunnels and underground Official document verification

Old Honzaka Tunnel

Click here for the published article on the "Old Honzaka Tunnel." You can read about the rumors surrounding it and compare it with documents on Shizuoka Prefecture's Civil Engineering Heritage (road tunnels, etc.).

source: Shizuoka Prefecture - Civil Engineering Heritage (Road Tunnels, etc.)
Confirmation date: September 27, 2026

Around the former Honzaka Tunnel, the old road, the current road, and the historical walking path are not considered the same route. Prioritize regulations, road conditions, weather, and vehicle conditions, and do not enter closed areas or private property. The dots on the map do not indicate routes or permits.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shizuoka Prefecture - Civil Engineering Heritage (Road Tunnels, etc.)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Shizuoka Prefecture

Archaeological remains and caves Official document verification

Gengake Drive-in (Atami Highland Ropeway)

Click here for a publicly available article featuring "Gen-dake Drive-in (Atami Kogen Ropeway)". You can read about the rumors surrounding it and compare it with information on Hyogaike Pond in Atami City and the Atami Kogen Ropeway.

source: Hyogaike Pond and Atami Highland Ropeway
Confirmation date: September 27, 2026

The remains of facilities around Mount Gengake will not be treated as tourist facilities requiring entry permits. The publicly available maps are for understanding the general location only; do not enter private property or closed areas. Prioritize checking road access and walking restrictions, and obtaining the latest information from the administrators on-site. Nighttime exploration is not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hyogaike Pond and Atami Highland Ropeway

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Shizuoka Prefecture

Castles and historical sites Official document verification

Hitoana Fujiko Ruins

Click here for a publicly available article about the "Hitotsunabe Fuji-ko Ruins." You can read an introduction to the rumors surrounding the site and a comparison with the materials found at the Hitotsunabe Fuji-ko Ruins in Fujinomiya City.

source: Fujinomiya City - Jinana Fuji-ko Ruins
Confirmation date: September 27, 2026

Do not enter the cave without permission, and do not cross the fence surrounding the group of stupas. The city will provide information on how to make reservations, the number of participants, and seasonal and weather restrictions for guided tours of the cave on weekends and holidays. Check the latest information on site and visit the site quietly as it is a place of worship.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Fujinomiya City - Jinana Fuji-ko Ruins

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Shizuoka Prefecture

Dams and waterfronts Official document verification

Osezaki's sacred pond

Click here for the published article featuring "Osezaki's Sacred Pond." You can read an introduction to the rumors surrounding it and a comparison with materials from Numazu City's "100 Treasures of Numazu."

source: Numazu City - 100 Treasures of Numazu
Confirmation date: September 28, 2026

The Izu Peninsula Geopark will be informing visitors that as of July 2026, the footpath on the east side of Osezaki is impassable due to a landslide. Prioritize the latest information posted by the administrator, do not enter shrine grounds or ponds without permission, and do not touch the fish. The dots on the map are for identifying ponds and do not guarantee passable routes.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Numazu City - "Osezaki," one of Numazu's 100 Treasures

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Shizuoka Prefecture

Tunnels and underground Official document verification

Amagi Tunnel

source: Shizuoka Prefecture
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Amagi Mountain Tunnel: Japan's longest stone-built road tunnel | Shizuoka Prefecture

Official document update displayed: 2025-01-31

Chubu region, Aichi Prefecture

Tunnels and underground Official document verification

Kinuura Tunnel

Click here for the published article on the "Kinuura Tunnel." You can read about the rumors surrounding it and compare them with documents related to the Aichi Road Concession and the Kinuura Tunnel.

source: Aichi Expressway Concession - Kinuura Tunnel
Confirmation date: September 28, 2026

The underwater road at Kinuura Port is an active transportation facility. Do not enter or stop on the roadway. Check the signs on site to see if walking or cycling is permitted. Do not enter port facilities or managed areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aichi Expressway Concession - Kinuura Tunnel

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Aichi Prefecture

Tunnels and underground Official document verification

Old Ise Shrine Tunnel

Click here for the published article on the "Old Isejin Tunnel." You can read about the rumors surrounding it and compare it with materials from the Agency for Cultural Affairs' Cultural Heritage Online website.

source: Agency for Cultural Affairs - Cultural Heritage Online
Confirmation date: September 27, 2026

Do not confuse the fact that the Old Isejin Tunnel is a registered cultural property with the fact that it is freely accessible and can be photographed. Prioritize local road regulations and guidance from the administrators, and do not obstruct passing vehicles or conduct reckless exploration at night. The map shows the approximate location of the tunnel.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Agency for Cultural Affairs, Cultural Heritage Online: "Isegami Tunnel"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Aichi Prefecture

Parks/Nature Official document verification

Mikagane Mountain Skyline

Click here for a publicly available article about the "Mikaganeyama Skyline." You can read about the rumors surrounding it and compare them with the Aichi Prefectural Road Corporation's official documents regarding the Mikaganeyama Skyline.

source: Aichi Prefectural Road Corporation - Mikaneyama Skyline
Confirmation date: September 27, 2026

The current normal operating hours of the road authority are from 8:00 to 20:00. Do not enter during the nighttime closure hours, and follow traffic regulations and on-site signs when stopping or turning around. Do not enter areas considered to be old buildings, and check the latest information from the authority before passing through.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Aichi Prefectural Road Corporation - Mikaneyama Skyline

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Aichi Prefecture

Parks/Nature Official document verification

Obata Green Space (Main Park)

Click here for a public article featuring "Obata Green Space (Main Park)". You can read about the rumors surrounding the park and compare them with materials from the Obata Green Space Management Office and the park guide.

source: Obata Green Space Management Office / Park Information
Confirmation date: September 27, 2026

Do not get too close to the pond, and do not try to verify the rumors by exploring the waterfront or swimming at night. Prioritize the park manager's map and on-site usage information, and do not enter areas with traffic restrictions or entry restrictions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Obata Green Space Management Office / Park Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Aichi Prefecture

Parks/Nature Official document verification

Hirako Forest

Click here for the published article about "Hirako no Mori." You can read an introduction to the rumors and a comparison with documents related to the city-owned land in Kitachi, Hirako-cho, Owariasahi City.

source: City-owned land in Kita-cho, Hirako-machi, Owariasahi City
Confirmation date: September 27, 2026

Access to city-owned land and former facilities is restricted to those areas, following on-site management guidelines. Unauthorized entry into buildings and nighttime exploration are prohibited. Since usage conditions may change as the public bidding process progresses, please refer to the latest information from the city.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

City-owned land in Kita-cho, Hirako-machi, Owariasahi City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chubu region, Mie Prefecture

Dams and waterfronts Official document verification

Akame Forty-Eight Waterfalls

Click here for a public article featuring "Akame Forty-Eight Waterfalls." You can read an introduction to the rumors surrounding Akame Forty-Eight Waterfalls and compare it with materials from the Akame Forty-Eight Waterfalls Valley Preservation Association.

source: Akame Forty-Eight Waterfalls Valley Preservation Association / About Akame Forty-Eight Waterfalls
Confirmation date: September 28, 2026

The park managers inform visitors that there are no streetlights in the gorge and that access is restricted even during nighttime illuminations. Check the latest information on opening hours, closures, and weather conditions, and do not enter outside of opening hours or in restricted areas. The representative points on the map do not guarantee safe routes throughout the entire waterfall area.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Akame Forty-Eight Waterfalls Valley Preservation Association / About Akame Forty-Eight Waterfalls

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Shiga Prefecture

Parks/Nature Official document verification

Biwako Cultural Park

Click here for a publicly available article about "Biwako Cultural Park." You can read about the rumors surrounding it and compare them with official Shiga Prefecture documents.

source: Shiga Prefecture Official
Confirmation date: October 2, 2026

Check the location and facilities within the park as indicated on the prefectural government's official website, and follow the latest information posted on-site and by the administrator regarding operating hours and areas of access. Avoid exploring at night, entering dark areas alone, unauthorized entry, and making noise, and do not engage in dangerous activities based on rumors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shiga Prefecture's official "Biwako Cultural Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Shiga Prefecture

Parks/Nature Official document verification

Rokuha Park

Click here for the public article featuring "Rokuha Park." You can read about the rumors surrounding it and compare them with official documents from Kusatsu City.

source: Kusatsu City Official
Confirmation date: October 2, 2026

Use the access and parking information on the official Kusatsu City website as a guide, and check the latest information from the designated management company and on-site notices. Avoid exploring at night, making loud noises, and entering restricted areas, and prioritize the passage of other users and park rules. Do not act alone or engage in dangerous activities for the purpose of investigating paranormal activity.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kusatsu City Official "Rokuha Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Shiga Prefecture

Parks/Nature Official document verification

Yabashi Kihojima Park

Click here for a publicly available article about "Yabashi Kihojima Park." You can read about the rumors surrounding the park and compare them with documents from the park's administrator.

source: Yabashi Kihojima Park Administrator
Confirmation date: October 2, 2026

Check the administrator's website for information on free parking, transportation, and contact details for the management building. Reconfirm the rules of use and opening/closing status on the official website before visiting. Avoid exploring at night, entering restricted areas, causing disturbance to the surrounding area, and do not engage in dangerous activities for the purpose of verifying rumors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Official website of the Yabashi Kihojima Park Administrator

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Industrial Heritage Official document verification

JR Uzumasa Station

Click here for a publicly available article about "JR Uzumasa Station." You can read about rumors and compare them with the station information data on JR Odekake Net's Uzumasa Station page.

source: JR Odekake Net Uzumasa Station Station Information
Confirmation date: September 28, 2026

JR Uzumasa Station is an active transportation facility, so do not stop at the end of the platform, on the tracks, stairs, or near level crossings. Prioritize the instructions of staff and the rules of use. Do not make noise at night or obstruct passage for the purpose of taking pictures, and do not enter private property or areas where entry is prohibited to unauthorized persons. The map shows a representative point of the station and does not indicate the location of the ghost story or the areas where entry is permitted.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

JR Odekake Net Uzumasa Station Station Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Archaeological remains and caves Official document verification

Ichijo Momodobashi Bridge

Click here for a public article featuring "Ichijo Modoribashi Bridge." You can read an introduction to the rumors surrounding Ichijo Modoribashi Bridge and a comparison with materials from the Kyoto Prefectural Tourism Federation's "Ichijo Modoribashi Bridge | Spot List" section.

source: Ichijo Modoribashi Bridge | Spot List | Kyoto Prefecture Tourism Federation
Confirmation date: September 11, 2026

Ichijo Modoribashi is a place where people pass through daily. Please respect the pedestrian walkway and the daily lives of local residents, and refrain from stopping to take photos on the roadway or bridge, or going down into the waterway. The map display does not constitute permission to stay or explore.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ichijo Modoribashi Bridge | Spot List | Kyoto Prefecture Tourism Federation Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Castles and historical sites Official document verification

Adashino Nenbutsu-ji Temple

Click here for the published article about "Adashino Nenbutsu-ji Temple." You can read an introduction to the rumors surrounding Adashino Nenbutsu-ji Temple and a comparison with historical documents.

source: Adashino Nenbutsu-ji Temple
Confirmation date: September 10, 2026

Prioritize temple visiting hours, closing conditions, and on-site guidance. Stone Buddhas and stupas are protected, and even when photographing or viewing them, you must respect designated areas. Do not explore at night, enter restricted areas, or engage in any behavior that may disrupt memorial services or worship. Check official information to confirm whether a visit is permitted.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Adashino Nenbutsu-ji Temple: History and Visitor Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Castles and historical sites Official document verification

Kifune Shrine

Click here for a publicly available article about "Kifune Shrine." You can read about the rumors surrounding it and compare them with historical documents about Kifune Shrine.

source: Kifune Shrine
Confirmation date: September 10, 2026

Prioritize the latest information on Kifune Shrine's opening hours, visiting conditions, and transportation/seasonal information. Follow the signs regarding the stone steps and sacred sites, and refrain from nighttime exploration, photography, disrupting worship, and entering areas outside of designated zones. The map is for supplementary information only; please check official information for opening status and safety conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kifune Shrine: Visitor Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Castles and historical sites Official document verification

Kifune Shrine Inner Sanctuary

Click here for a public article about "Kifune Shrine's Inner Sanctuary." You can read about the rumors surrounding it and compare them with official documents from Kifune Shrine.

source: Kifune Shrine Official
Confirmation date: September 13, 2026

Kifune Shrine is a place of worship. Please check the visiting hours and the shrine's information, and refrain from imitating rituals, touching or damaging trees or facilities, and making noise at night. In mountainous areas, please also pay attention to the weather, darkness, and road conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kifune Shrine Official "About Kifune Shrine"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Parks/Nature Official document verification

Yoshida Mountain Park

Click here for the published article featuring "Yoshida-yama Park." You can read about the rumors surrounding the park and compare it with information from the Kyoto City Official Tourism Navi website.

source: Kyoto City Official Tourism Navi
Confirmation date: October 2, 2026

Official tourist information describes Yoshidayama as a scenic area that has been turned into a park, and indicates that it is 500 meters from the Kyoto University Main Gate bus stop. When you are there, please prioritize following signs for shrine grounds and parks, paying attention to your footing and the paths that are passable, and avoid walking alone at night or entering private property or restricted areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyoto City Official Tourism Navi "Yoshida-yama"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Tunnels and underground Official document verification

Old Higashiyama Tunnel (Hanayama Tunnel)

Click here for a publicly available article about the "Old Higashiyama Tunnel (Hanayama Tunnel)." You can read about the rumors surrounding it and compare it with documents from the Yamashina Ward Office of Kyoto City.

source: Kyoto City Yamashina Ward Office
Confirmation date: September 12, 2026

Current accessibility and restrictions cannot be determined from the municipal documents provided. Please follow local fences, road closures, and administrator instructions, and do not enter closed areas or private property. Avoid exploring at night or loitering on roads, and use maps only for location confirmation.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyoto City Yamashina Ward Office: Walking around Yamashina and the Hanayama area

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Castles and historical sites Official document verification

Hashihime Shrine

Click here for the published article featuring "Hashihime Shrine." You can read about the rumors surrounding it and compare it with historical documents about Kyoto's tea culture.

source: Kyoto, the land of tea
Confirmation date: September 10, 2026

Prioritize the opening hours and on-site signage for Hashihime Shrine, and do not obstruct traffic or the surrounding environment around Uji Bridge. Visit and tour the shrine only during the daytime when it is open, and do not explore at night, obstruct traffic, or enter areas outside of designated areas. Map indications do not guarantee whether or not a shrine is open or safe to visit.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyoto, the land of tea: Hashihime Shrine

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Parks/Nature Official document verification

Sandanike Park

Click here for the publicly available article about "Sandanike Park." You can read about the rumors surrounding the park and compare them with official documents from Fukuchiyama City.

source: Fukuchiyama City Official
Confirmation date: October 2, 2026

The Fukuchiyama City guide indicates the operating hours for each facility, and there is free parking for approximately 1200 cars. For nighttime use and access to restricted areas, please prioritize on-site signs and guidance from the administrators. Do not enter private property or managed areas, and avoid making noise or taking unauthorized photographs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Fukuchiyama City Official "Sandanike Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Castles and historical sites Official document verification

Shogunzuka

Click here for the published article about "Shogunzuka." You can read about the rumors surrounding it and compare it with the information on Shogunzuka Seiryuden.

source: Shogunzuka Seiryuden
Confirmation date: September 10, 2026

Shogunzuka Seiryuden provides information on visiting hours and closing times. When visiting, prioritize checking opening hours, on-site signs, and the latest facility information, and avoid exploring at night or entering roads or grounds not designated. Even if it is shown on a map, it does not mean that you are permitted to use it, so check with the administrator first.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Shogunzuka Seiryuden: The history of Shogunzuka

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Dams and waterfronts Official document verification

deep mud pond

Click here for the published article about "Midori Pond." You can read about the rumors surrounding it and compare it with documents from Kyoto City.

source: Kyoto City
Confirmation date: September 10, 2026

Mikuro Pond is a place where information on the natural environment and conservation is available. Do not assume that you will approach the waterfront or protected areas; prioritize local signs, conservation conditions, weather, and traffic conditions. Do not explore at night, enter areas outside the designated zone, or approach the water's edge. Check the latest information from the administrator regarding whether visits are permitted.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyoto City: Midoro Pond

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Tunnels and underground Official document verification

Kiyotaki Tunnel

Click here for the published article about the "Kiyotaki Tunnel." You can read about the rumors surrounding it and compare it with information from the official Kyoto City Kyoto Tourism Navi website.

source: Kyoto City Official Kyoto Tourism Navi
Confirmation date: September 13, 2026

The Kiyotaki Tunnel is described as a road used by vehicles. Please refrain from stopping, walking around, honking your horn, or engaging in any other disruptive behavior in the surrounding area to verify rumors, and prioritize traffic signals, road signs, and the latest traffic regulations.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyoto City Official Kyoto Tourism Navi "Kiyotaki"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Castles and historical sites Official document verification

Fushimi Inari Taisha Shrine

This is a public article about Fushimi Inari Taisha Shrine. You can read about the rumors surrounding it and compare it with other information about Fushimi Inari Taisha Shrine.

source: What is Fushimi Inari Taisha?
Confirmation date: September 11, 2026

Fushimi Inari Taisha remains a place of worship. Please refrain from taking photos that obstruct the flow of worshippers, speaking loudly, and approaching the shrine buildings and ritual areas. Please follow the proper etiquette for worship and the signs within the mountain. Entering the mountain paths at night for the purpose of investigating paranormal activity is not recommended.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

What is Fushimi Inari Taisha Shrine? | Fushimi Inari Taisha Shrine

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Kyoto Prefecture

Parks/Nature Official document verification

Rakusai Bamboo Forest Park

Click here for a publicly available article featuring "Rakusai Bamboo Forest Park." You can read about its reputation and compare it with information from the Kyoto City Official Tourism Navi website.

source: Kyoto City Official Tourism Navi
Confirmation date: October 2, 2026

Official opening hours are from 9:00 to 17:00, with last entry at 16:00. The park is closed on Wednesdays and during the New Year holidays. Please follow the signs of the park management regarding paths and facilities, and avoid entering after closing hours, exploring the bamboo groves and around the ponds without caution, and making noise that may disturb the surrounding area.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyoto City Official Tourism Navi "Kyoto City Rakusai Bamboo Forest Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Osaka Prefecture

Castles and historical sites Official document verification

Isshinji Temple

Click here for a publicly available article about "Isshinji Temple." You can read about rumors and compare them with official documents from Isshinji Temple.

source: Isshinji Temple Official
Confirmation date: September 14, 2026

Isshinji Temple is a place for memorial services and worship. According to official information, the usual reception hours are from 9:00 AM to 4:00 PM. Please refrain from entering outside of these hours, avoid any actions that may disrupt memorial services or worshippers, and refrain from unauthorized inspections. Please check the official website for the latest conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Isshinji Temple Official "Columbing and Bone Buddha"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Osaka Prefecture

Tunnels and underground Official document verification

Old Ikoma Tunnel

Click here for a publicly available article about the "Old Ikoma Tunnel." You can read about the rumors surrounding it and compare it with documents from the Ikoma Tunnel Project.

source: Ikoma Tunnel Project
Confirmation date: September 12, 2026

There are operational facilities at the entrance and surrounding area, and the management prohibits unauthorized entry. Location confirmation should be limited to publicly available information and maps; do not approach doors, tracks, equipment, or management areas. Avoid nighttime visits and loitering or making noise in the surrounding residential areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ikoma Tunnel Project: The History of the Old Ikoma Tunnel

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Osaka Prefecture

Industrial Heritage Official document verification

Hankyu Sojiji Station

Click here for a publicly available article about "Hankyu Sojiji Station." You can read about rumors and compare them with informational materials about Hankyu Railway's Sojiji Station.

source: Hankyu Railway Sojiji Station Station Information
Confirmation date: September 28, 2026

Hankyu Sojiji Station is an active station on the Kyoto Line, so please avoid loitering at the end of the platform, on the tracks, or near level crossings. Check the official information for ticket window operating hours and times when staff are not present, and follow the instructions of staff or via intercom. Do not approach the tracks, photograph passengers, or disrupt train operations based on rumors of a personal injury accident. Maps should be limited to showing the station's representative point.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hankyu Railway Sojiji Station Station Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Osaka Prefecture

Castles and historical sites Official document verification

Taiseiji Temple

Click here for the public article featuring "Taisei-ji Temple." You can read an introduction to the rumors surrounding Taisei-ji Temple, the Osaka branch temple of Yanagiya Kannon, and a comparison with related documents.

source: Yanagiya Kannon Osaka Branch Temple Taiseiji
Confirmation date: September 14, 2026

The Taiseiji Temple official website requests that visitors who wish to speak with the head priest, such as for visiting the main hall or touring the ossuary, make a reservation in advance. Please refrain from entering without permission or visiting at night, be considerate of those performing memorial services, and check the official guide for opening conditions and contact methods.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yanagiya Kannon Osaka Branch Temple Taiseiji Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Osaka Prefecture

Castles and historical sites Official document verification

Osaka Castle Park

This was introduced as an unconfirmed rumor in an article published in the Horror Story File. The existence of the location and basic information have been confirmed in official documents from the Osaka City Construction Bureau.

source: Osaka City Construction Bureau
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Osaka Castle Park | Osaka, the Green City ONLINE

Official document update displayed: 2024-05-30

Kinki region, Osaka Prefecture

Parks/Nature Official document verification

Nakanoshima Park

Click here for a publicly available article about "Nakanoshima Park." You can read about rumors and compare them with documents from the Osaka City Construction Bureau.

source: Osaka City Construction Bureau
Confirmation date: October 2, 2026

The park grounds are open year-round, but the facilities have different operating hours. Do not treat the riverbank or the area under the bridge as a ghost-hunting route; check the lighting and access conditions on-site and do not get too close to the water's edge.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Osaka City Construction Bureau's "Nakanoshima Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Osaka Prefecture

Castles and historical sites Official document verification

Tennoji Park/Chausuyama

source: Osaka City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Historical sites and landmarks in Tennoji Ward, Osaka City

Update status of official documents: No update date is displayed in the documents.

Kinki region, Osaka Prefecture

Tunnels and underground Official document verification

Noma Tunnel

Click here for the published article on the "Noma Tunnel." You can read about the rumors surrounding it and compare them with documents from the Ikeda Civil Engineering Office of Osaka Prefecture.

source: Osaka Prefectural Ikeda Civil Engineering Office
Confirmation date: September 12, 2026

The Noma Tunnel is described as a road facility on a mountain pass. Visibility, curves, weather, and road surface conditions can change, so do not stop or approach it on foot for the purpose of a test of courage. Prioritize the latest information from Osaka Prefecture regarding traffic restrictions, road conditions, and impacts on the surrounding area.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Osaka Prefectural Ikeda Civil Engineering Office: Office work

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Hyogo Prefecture

Industrial Heritage Official document verification

JR Aboshi Station

Click here for a publicly available article about "JR Aboshi Station." You can read about rumors and compare them with the station information data on JR Odekake Net's Aboshi Station page.

source: JR Odekake Net - Aboshi Station Station Information
Confirmation date: September 28, 2026

JR Aboshi Station is an active station, and it is prohibited to approach the platform ends, tracks, or station facilities while trains are in operation. Do not enter the station, loiter for extended periods, or take photographs that disrupt train operations or passengers based on rumors of an accident. Follow the instructions of station staff and local regulations. The map shows the station's representative coordinates and does not identify the exact location of past accidents or the places where rumors originated.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

JR Odekake Net - Aboshi Station Station Information

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Hyogo Prefecture

Industrial Heritage Official document verification

Tada Silver and Copper Mine (Around the Yūkyū-no-yakata and Aoki-mabu mine)

Click here for a publicly available article about the "Tada Silver and Copper Mine (Yūkyū no Yakata/Aoki Mine Area)." You can read about the rumors surrounding it and compare it with documents from Inagawa Town.

source: Inagawa Town
Confirmation date: September 12, 2026

The only mine shaft open to visitors is the Aoki mine shaft, which is guided by Inagawa Town. Please check the opening hours, closing days, and closures due to inspections, and use the provided helmets. Do not enter private property, locked areas, or restricted areas, and do not drive onto the narrow surrounding roads.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Inagawa Town: Tada Silver and Copper Mine, Yukyu no Yakata (Yukyu Hall), Yukyu Hiroba (Yukyu Square), Aoki Mine Shaft

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Hyogo Prefecture

Castles and historical sites Official document verification

Himeji Castle and Okiku Well

source: Himeji City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

How to Enjoy the Castle | Himeji Castle Official Website

Update status of official documents: No update date is displayed on the page (confirmed on 2026-08-04).

Kinki region, Hyogo Prefecture

Dams and waterfronts Official document verification

Nunobiki Falls

Click here for the published article about "Nunobiki Falls." You can read about the rumors surrounding it and compare it with information from Kobe City's Chuo Ward.

source: Kobe City, Chuo Ward
Confirmation date: September 13, 2026

The walking trail to Nunobiki Falls includes slopes and stairs. Wear comfortable shoes and avoid rainy weather, flooding, and dark hours. Do not approach the water's edge or restricted areas, and check the latest information from Kobe City.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nunobiki Hiking in Chuo Ward, Kobe City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Hyogo Prefecture

Archaeological remains and caves Official document verification

Maya Kanko Hotel

Click here for the publicly available article featuring the "Maya Kanko Hotel." You can read about the rumors surrounding it and compare it with documents from Kobe City.

source: Kobe City
Confirmation date: September 12, 2026

According to Kobe City records, the former Maya Kanko Hotel is normally closed to the public. Except for special openings set up by the local government or management, please do not enter the grounds or buildings. Even when checking from the outside, please prioritize traffic restrictions and on-site guidance.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kobe City: Former Maya Kanko Hotel Filming Location Tour

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Nara Prefecture

Dams and waterfronts Official document verification

Saruzawa Pond

Click here for the published article about "Sarusawa Pond." You can read an introduction to the rumors and a comparison with materials on the Uneme Festival/Uneme Shrine (on the shore of Sarusawa Pond).

source: Uneme Festival / Uneme Shrine (by Sarusawa Pond)
Confirmation date: September 11, 2026

Please be mindful of the steps and uneven ground at the water's edge, as well as other pedestrians around you, when visiting Sarusawa Pond. Do not enter the pond or throw objects into it, and be aware that traffic directions may differ from normal during events. Avoid nighttime exploration to check the visibility of the water's surface.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Uneme Festival / Uneme Shrine (by Sarusawa Pond) | Events and Festivals | Nara City Tourism Association Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Nara Prefecture

Parks/Nature Official document verification

Mimitsukayama Park

Click here for the published article featuring "Miminasuyama Park." You can read about the rumors surrounding it and compare it with information from the official Miminasuyama/Kashihara City website.

source: Mt. Mimitsuka / Kashihara City Official Website
Confirmation date: September 11, 2026

On the trails at the foot of the mountain, be aware of muddy areas after rain, fallen branches, and poor visibility after sunset. Check the city's announcements and on-site signs for the opening conditions of Miminashiyama Park, and avoid venturing into the dark woods to verify rumors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Mt. Mimitsuka / Kashihara City Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Nara Prefecture

Parks/Nature Official document verification

Taketori Park

Click here for a publicly available article about "Taketori Park." You can read about the rumors surrounding Taketori Park and compare them with existing documents.

source: Taketori Park
Confirmation date: October 2, 2026

Please observe the usage hours and precautions indicated by Koryo Town, and refrain from entering or exiting the park by car or entering facilities after closing time. Avoid prohibited activities such as using fire or fireworks, and follow the instructions regarding playground equipment and closures in case of rain. The map is for reference only to confirm the area of Taketori Park and does not encourage nighttime exploration.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Taketori Park | Koryo Town

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Nara Prefecture

Parks/Nature Official document verification

Umami Hills Park

Click here for a public article about "Mami Hills Park." You can read an introduction to the park based on rumors and a comparison with information about Mami Hills Park.

source: What is Mami Hills Park?
Confirmation date: October 2, 2026

Prioritize the latest usage guidelines from Nara Prefecture and the park management, as well as the open areas and signs on site, and do not trespass on burial mounds or planted areas. Avoid exploring at night, making loud noises, and trespassing on private property. The map is supplementary information indicating the central area of Mami Hills Park and does not guarantee accessible entrances.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

What is Mami Hills Park? | Nara Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Nara Prefecture

Parks/Nature Official document verification

Heijo Palace Site

Click here for a publicly available article about the "Heijo Palace Site." You can read about the rumors surrounding the site and compare them with the official information provided by the Heijo Palace Site National Historical Park.

source: Official Guide to Heijo Palace Site National Historical Park
Confirmation date: October 2, 2026

Prioritize the open areas, user guides, and on-site signage of the Heijo Palace Site National Historical Park, and do not enter reconstructed facilities, construction areas, or restricted areas. Do not linger at night to check for sounds or shadows, and the map is supplementary information indicating the location of the Heijo Palace Site, not a permit to enter.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Official Guide to Heijo Palace Site National Historical Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Wakayama Prefecture

Castles and historical sites Official document verification

Koyasan Okunoin (Rumors linked to the Mirror Well)

This is a public article that discusses "Koyasan Okunoin (the rumor linked to the Mirror Well)." You can read an introduction to the rumor and a comparison with materials from Kongobu-ji Temple, the head temple of the Koyasan Shingon sect, which highlights the sights of Koyasan.

source: Highlights of Koyasan | Kongobu-ji Temple, the head temple of the Koyasan Shingon sect
Confirmation date: September 11, 2026

Please respect the tranquility of the path leading to Okunoin Temple on Mount Koya, as it is a place of worship and memorial service. Do not enter cemeteries or restricted areas in search of the well, and check the latest information on photography and passage restrictions and temple announcements.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Highlights of Koyasan | Kongobu-ji Temple, the head temple of the Koyasan Shingon sect

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Wakayama Prefecture

Parks/Nature Official document verification

Sugimura Park

Click here for the published article about "Sugimura Park." You can read an introduction to the rumors surrounding Sugimura Park and a comparison with documents from Hashimoto City.

source: Sugimura Park / Hashimoto City
Confirmation date: September 11, 2026

In the hilly Sugimura Park, please check the facility's guide for information on the conditions for using the paths and bridges. Please refrain from approaching areas outside the fences, taking photos in unlit areas, and exploring in a way that may startle other visitors, and respect the boundaries of normal park use.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sugimura Park / Hashimoto City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Wakayama Prefecture

Archaeological remains and caves Official document verification

Tomogashima

Click here for a publicly available article about "Tomogashima." You can read an introduction to the rumors surrounding Tomogashima Island and a comparison with relevant documents.

source: Tomogashima Island
Confirmation date: September 11, 2026

Before visiting Tomogashima Island, please check the ferry schedule, return times, weather conditions, and the areas open to visitors as indicated by the administrators. Avoid approaching collapsed structures or dark interiors, and refrain from entering closed areas or exploring without proper accommodation and return arrangements.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tomogashima Island | Wakayama City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kinki region, Wakayama Prefecture

Parks/Nature Official document verification

Wakayama City Forest Park (Dinosaur Park)

This is a publicly available article about "Wakayama City Forest Park (Dinosaur Park)." You can read about the rumors surrounding it, a facility guide, and a comparison with the forest park's official documents.

source: Facility Information: Forest Park
Confirmation date: September 11, 2026

The playground equipment and walking trails in the forest park should be used in accordance with their designated purposes. Do not stray from the paths to follow the shadows of trees or large playground equipment, and do not approach slopes that may be slippery when wet. Prioritize the city's usage guidelines and on-site traffic signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Facility Information: Forest Park | Wakayama City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Tottori Prefecture

Dams and waterfronts Official document verification

Old Hino Bridge

Click here for the publicly available article about the "Old Hino Bridge." You can read about the rumors surrounding it and compare it with documents from Yonago City.

source: Yonago City
Confirmation date: September 17, 2026

Please be aware of rising water levels, strong winds, freezing conditions, and poor visibility at night on bridges and riverbanks. Do not enter closed roads or construction zones, prioritize local regulations and instructions from the authorities, and do not stop on the roadway.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yonago City: "Former Hino Bridge, a Nationally Registered Tangible Cultural Property"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Tottori Prefecture

Castles and historical sites Official document verification

Tottori Castle Ruins

Click here for a publicly available article about "Tottori Castle Ruins." You can read about the rumors surrounding the site and compare them with documents from the Tottori City Cultural Properties Division.

source: Tottori City Cultural Properties Division
Confirmation date: October 2, 2026

The Tottori City tourism website describes the climb to Yamagami-no-maru as a steep mountain climb. Use the publicly available main climbing route and local maps to check your footing and the weather. Do not venture onto the slopes at night, assuming that the dots on the map are rumored sighting locations.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tottori City Cultural Properties Division, "Historic Site of Tottori Castle Ruins and Taikogahira"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Tottori Prefecture

Dams and waterfronts Official document verification

Hyakutani Dam

Click here for the published article on "Hyakutani Dam." You can read about the rumors surrounding it and compare them with documents from the Tottori Prefectural River Management Division.

source: Tottori Prefecture River Division
Confirmation date: September 17, 2026

Do not enter the dam structure, maintenance walkways, or restricted areas. During rainfall or when water is being released, the water level may change rapidly, so avoid the water's edge, do not visit at night or act alone, and prioritize notices posted by the management.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tottori Prefecture River Management Division: "Hyakutani Dam"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Shimane Prefecture

Coast and Cape Official document verification

Izumo Hinomisaki Lighthouse

Click here for a publicly available article about the "Izumo Hinomisaki Lighthouse." You can read about its reputation and compare it with materials from the Japan Lighthouse Association.

source: Public Interest Incorporated Association Tokokai
Confirmation date: September 17, 2026

Please stay away from cliffs and rocky areas, and be careful of strong winds, high waves, and wet walking paths. Check the visitor hours and any temporary closures on the administrator's page, and do not enter closed areas or areas outside of fences.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Izumo Hinomisaki Lighthouse, Japan Lighthouse Association (a public interest incorporated association)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Shimane Prefecture

Castles and historical sites Official document verification

Matsue Castle Keep

source: Matsue City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Regarding the designation of Matsue Castle's keep as a National Treasure | Matsue City

Official document update displayed: 2023-05-17

China, Shimane Prefecture

Castles and historical sites Official document verification

Tsuwano Castle Ruins

Click here for a publicly available article about the "Tsuwano Castle Ruins." You can read about the rumors surrounding the site and compare them with historical documents from Tsuwano Town.

source: Tsuwano Town
Confirmation date: October 2, 2026

Tsuwano Town is urging visitors to be careful of falls and slips on the gravel paths, scree slopes, and slippery stone steps around the castle ruins, especially before and after rain. They advise checking the lift's operation status on the day of travel and not to proceed along dark mountain paths or restricted areas by simply listening for sounds.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tsuwano Town: "A panoramic view of the castle town from the ruins of Tsuwano Castle"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Okayama Prefecture, China

Parks/Nature Official document verification

Around Okayama Castle (Ujo Park)

Click here for a public article about "Okayama Castle and its surroundings (Ujo Park)". You can read about rumors and compare them with official Okayama Castle documents.

source: Okayama Castle Official
Confirmation date: September 20, 2026

Vehicles, open flames, drones, and electric vehicles are prohibited within the park. Do not climb on stone walls or structures, enter closed areas, be considerate of other visitors and local residents, even at night, and check the official guide for the latest usage rules.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Okayama Castle Official "History of Okayama Castle"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Okayama Prefecture, China

Castles and historical sites Official document verification

Kibitsu Shrine (Okama-den Hall)

Click here for a public article about "Kibitsu Shrine (Okama-den)". You can read about rumors and compare them with official documents of Kibitsu Shrine.

source: Kibitsu Shrine Official
Confirmation date: September 20, 2026

The Mikamaden is a religious facility, so please refrain from any actions that may disrupt religious ceremonies or visits, unauthorized entry, loud noises, or the use of equipment for investigations. Please check the official information of Kibitsu Shrine before visiting, including details such as Friday closures and the fact that admission is only until 2 PM.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kibitsu Shrine's official "Narukama Ritual"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Okayama Prefecture, China

Tunnels and underground Official document verification

Banzan Tunnel (Aho Road Tunnel)

Click here for the published article about the "Banzan Tunnel (Aho Road Tunnel)." You can read about the rumors surrounding it and compare it with documents from Okayama Prefecture's road tunnel life extension plan.

source: Okayama Prefecture Road Tunnel Life Extension Plan
Confirmation date: September 18, 2026

Please avoid stopping on prefectural roads, using the horn experimentally, and obstructing traffic for the purpose of filming. On roads with limited width, give priority to oncoming vehicles and pedestrians, and do not conduct nighttime exploration or enter restricted areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Okayama Prefecture Road Tunnel Life Extension Plan

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture

Parks/Nature Official document verification

Ebiyama Park

Click here for the published article on "Ebiyama Park." You can read about the rumors surrounding the park and compare them with the documents used to formulate the Hiroshima City Ebiyama Park Redevelopment Basic Plan.

source: Hiroshima City formulates basic plan for the redevelopment of Ebiyama Park.
Confirmation date: October 4, 2026

Ebiyama Park is part of Hiroshima City's redevelopment plan, and further design work is scheduled. When visiting the site, please prioritize the latest city information and signs indicating construction and management areas. Please refrain from making noise in the public restrooms or park, taking photos of park users, or entering the park without permission at night. Do not occupy the facilities under the pretext of verifying rumors, and respect the normal use of the park and the safety of surrounding residents.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hiroshima City formulates basic plan for the redevelopment of Ebiyama Park.

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture

Archaeological remains and caves Official document verification

Former Hiroshima Army Clothing Depot

This is a publicly available article about the "Former Hiroshima Army Clothing Depot." You can read about the rumors surrounding it and compare it with documents from Hiroshima Prefecture.

source: Hiroshima Prefecture
Confirmation date: September 18, 2026

The area surrounding the building consists of residential areas and local roads. Please follow the guidelines of Hiroshima Prefecture, do not enter private property or construction areas, and avoid prolonged parking on the road, making loud noises, or obstructing traffic. Do not enter the building without permission.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hiroshima Prefecture: "Former Hiroshima Army Clothing Depot"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture

Parks/Nature Official document verification

Kagamiyama Park

Click here for a publicly available article about "Kagamiyama Park." You can read about the rumors surrounding the park and compare them with the official documents for Higashihiroshima City (Kagamiyama Park).

source: Higashihiroshima City - Park (Kagamiyama Park)
Confirmation date: October 4, 2026

When visiting Kagamiyama Park, prioritize the city's park guide and on-site signage. Do not enter mountain paths or castle ruins at night, and do not make noise around wells or memorial monuments. Do not enter private property, restricted areas, or areas under management, and avoid disturbing regular park users or nearby residents. Unauthorized exploration to verify experiences on rumors pages is not a substitute for verifying information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Higashihiroshima City - Park (Kagamiyama Park)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture Memorial and historical materials

War relics and memorials Official document verification

Atomic Bomb Dome

While the articles in the horror story file may touch upon unconfirmed rumors, we prioritize historical facts and respect for the victims in our guidance.

source: Hiroshima Prefecture
Confirmation date: August 12, 2026

This is a place for remembrance, commemoration, and learning. Please maintain tranquility and respect, and follow the local guidance and visiting rules.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Atomic Bomb Dome | Hiroshima Prefecture

Update status of official documents: No update date is displayed on the page.

Chugoku Region, Hiroshima Prefecture

Parks/Nature Official document verification

Ebiyama Park

Click here for a publicly available article about "Ebiyama Park." You can read about the rumors surrounding it and compare it with other information on places in Hiroshima City's parks and green spaces where you can enjoy cherry blossom viewing.

source: Places in Hiroshima City (parks and green spaces) where you can enjoy cherry blossom viewing
Confirmation date: October 4, 2026

Regarding Ebiyama Park, Hiroshima City advises that there is no parking available and that visitors should use public transportation. Prioritize the hours and signs at the park for cherry blossom viewing and normal use, and do not enter slopes or managed areas at night, or cross restricted areas in search of historical facilities. Do not disturb park users or the lives of those in the surrounding area by trying to verify rumors, and consult the official contact point for any necessary confirmations.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Places in Hiroshima City (parks and green spaces) where you can enjoy cherry blossom viewing

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture

Archaeological remains and caves Official document verification

Ruins of Taishakukyo Gorge

Click here for the published article on "The Ruins of Taishakukyo Gorge." You can read about the rumors surrounding it and compare it with information from the Jinseki Kogen Town Tourism Navi website.

source: Jinseki Kogen Town Tourism Guide
Confirmation date: September 21, 2026

Stay on publicly accessible roads and tourist routes, and do not enter buildings, closed passages, or areas inside fences. Be aware of falling rocks, slips, and sudden weather changes around the canyon, and avoid exploring at night. Always prioritize local road closures and instructions from facility managers.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Jinseki Kogen Town Tourism Guide "Taishakukyo Gorge"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture

Tunnels and underground Official document verification

Nanbara Tunnel

Click here for the published article on "Nanbara Tunnel." You can read about the rumors surrounding it and compare it with documents from Hiroshima City's Tunnel Longevity Repair Plan.

source: Hiroshima City Tunnel Longevity Repair Plan
Confirmation date: September 18, 2026

Do not stop, turn off lights, stop engines, or use the horn while on a public road, as this may lead to collisions or traffic obstruction. When walking or taking photos, please prioritize local traffic regulations and instructions from the road administrator.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hiroshima City Tunnel Longevity Repair Plan

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture Memorial and historical materials

War relics and memorials Official document verification

Hijiyama Army Cemetery (Minami Ward, Hiroshima City, Hiroshima Prefecture)

As a historical and memorial site, this article distinguishes between rumors and official documents. When visiting, please prioritize local guidance and respect.

source: Hiroshima City
Confirmation date: September 17, 2026

This is a cemetery commemorating those who died in war, and recreational activities such as daredevil stunts, noise, touching stone structures, and ignoring entry restrictions should be avoided. Please respect the public access conditions and on-site signage for Hijiyama Park, and do not attempt to verify rumors during times of poor visibility.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Hiroshima City: "Major facilities in Hijiyama Park and its adjacent areas"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Chugoku Region, Hiroshima Prefecture

Coast and Cape Official document verification

Mount Misen (Miyajima-cho, Hatsukaichi City, Hiroshima Prefecture)

Click here for a publicly available article about "Mt. Misen (Miyajima-cho, Hatsukaichi City, Hiroshima Prefecture)". You can read about the rumors surrounding it and compare them with materials from the Miyajima Tourism Association.

source: Miyajima Tourism Association
Confirmation date: September 17, 2026

Mount Misen is a mountainous area, and it becomes difficult to perceive your footing, trail junctions, and weather changes in the dark. Avoid nighttime activities aimed at verifying rumors, and prioritize publicly available trail and transportation information, as well as guidance from local managers.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Miyajima Tourism Association's "Seven Wonders of Miyajima"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Yamaguchi Prefecture

Archaeological remains and caves Official document verification

21st Century Forest

Click here for the published article about "21st Century Forest." You can read an introduction to the rumors and a comparison with materials from the Yamaguchi Prefectural Archives.

source: Yamaguchi Prefectural Archives
Confirmation date: September 18, 2026

The administrator page indicates that the facility is closed and that the rest area and toilets are unavailable. Please do not enter closed facilities or restricted areas, avoid nighttime visits, roadside parking, or reckless driving on forest roads, and check the latest road and facility information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Information on the holdings of the Yamaguchi Prefectural Archives' "21st Century Forest User Guide"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Yamaguchi Prefecture

Dams and waterfronts Official document verification

Ono Lake

Click here for the published article featuring "Ono Lake." You can read about the rumors surrounding it and compare it with information from Yamaguchi Prefecture.

source: Yamaguchi Prefecture
Confirmation date: September 28, 2026

Lake Ono is a lake under the management of the Koto River Dam, and official documents introduce its use for environmental education and boating competitions, but they do not permit free nighttime exploration. There are dangers on the water surface, dark roads, and management facilities, so avoid restricted areas, do not enter the site to verify rumors, and rely only on publicly available documents and official guides.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kotogawa Dam, Yamaguchi Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Yamaguchi Prefecture

Tunnels and underground Official document verification

Matsuo Tunnel (Old Matsuo Tunnel)

Click here for a publicly available article about "Matsuo Tunnel (Old Matsuo Tunnel)". You can read about the rumors surrounding it and compare it with the list of tunnels in Yamaguchi Prefecture.

source: List of tunnels in Yamaguchi Prefecture
Confirmation date: September 18, 2026

Do not enter old roads or tunnels if they are fenced, closed, or have "No Entry" signs. Do not attempt to stop, turn off lights, stop the engine, or check behind you on current roads, as this may cause accidents.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

List of tunnels in Yamaguchi Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Yamaguchi Prefecture

Dams and waterfronts Official document verification

Sugano Dam

Click here for the published article on "Kanno Dam." You can read about the rumors surrounding it and compare it with documents from Yamaguchi Prefecture.

source: Yamaguchi Prefecture
Confirmation date: September 28, 2026

Sugano Dam is managed by the Prefectural Department of Civil Engineering and Construction, and its official overview lists public toilets and a camping area. Another official prefectural usage rule restricts the use of the lake surface and swimming from sunset to sunrise, so it is necessary to avoid approaching the waterfront at night, abide by the rules regarding the managed area, dam body, and lake surface, and not enter for the purpose of verifying rumors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sugano Dam, Yamaguchi Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Yamaguchi Prefecture

Parks/Nature Official document verification

Dannoura (near Mimosusogawa Park)

Click here for a publicly available article about "Dannoura (near Mimosusogawa Park)". You can read about the rumors surrounding the site and compare it with information from the Yamaguchi Prefecture tourism website.

source: Yamaguchi Prefecture Tourism Website
Confirmation date: September 20, 2026

Along the Kanmon Strait, be careful of roads, strong currents, and the risk of falling into the sea. Do not enter areas outside the fence or restricted access zones. Avoid dangerous approaches for solitary nighttime surveys or sound checks, and check with the management office for information on facilities and traffic conditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Yamaguchi Prefecture Tourism Website: "Dannoura Battlefield Site (Mimosusogawa Park)"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

China, Yamaguchi Prefecture

Dams and waterfronts Official document verification

Toyoda Lake

Click here for the published article about "Toyoda Lake." You can read about the rumors surrounding it and compare it with information from Yamaguchi Prefecture.

source: Yamaguchi Prefecture
Confirmation date: September 28, 2026

While official prefectural documents state that Toyoda Lakeside Park has a campsite, observation rest area, and walking trails, this information does not authorize entry into the dam management area or private land. Visibility and footing are poor at night along the waterfront, and the rumor page also prohibits entry by unauthorized persons and trespassing, so we will only verify publicly available information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Koya River Dam, Yamaguchi Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Tunnels and underground Official document verification

Old Higashiyama Tunnel (Anan City, Tokushima Prefecture)

This is a publicly available article about the "Old Higashiyama Tunnel (Anan City, Tokushima Prefecture)." You can read about the rumors surrounding it and compare it with the design drawings for the LED lighting equipment construction project at the Higashiyama Tunnel in Tokushima Prefecture.

source: Design drawings for the LED lighting equipment installation project in Higashiyama Tunnel, Tokushima Prefecture.
Confirmation date: September 20, 2026

Because there are records indicating that it was treated as a road facility on a prefectural road, stopping or exploring on foot inside the tunnel could lead to traffic accidents. Nighttime visits and roadside parking should be avoided, and it is necessary to check the latest traffic regulations, construction information, and guidance from road administrators.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Design drawings for the LED lighting equipment installation project in Higashiyama Tunnel, Tokushima Prefecture.

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Archaeological remains and caves Official document verification

Jōrokuji Temple

Click here for the published article featuring "Jōroku-ji Temple." You can read an introduction to the rumors surrounding it and a comparison with the information available on the Cultural Heritage Online website.

source: Cultural Heritage Online
Confirmation date: September 21, 2026

Jōroku-ji Temple is a place of worship and cultural heritage. Please refrain from nighttime visits for the purpose of paranormal investigation, unauthorized entry, contact with buildings, and disruptive photography that may interfere with worship. When visiting, please prioritize the instructions of the on-site visitor guide and the administrator.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Cultural Heritage Online: "Jōrokuji Temple Sanmon Gate"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Parks/Nature Official document verification

Osaka Pass

Click here for the published article on "Osaka Pass." You can read about the rumors surrounding it and compare it with materials from the Kagawa Prefectural Archives' Road History Exhibition.

source: Kagawa Prefectural Archives - Road History Exhibition
Confirmation date: September 21, 2026

Since the Osaka Pass is a mountain road on the prefectural border, check road conditions and traffic restrictions during the daytime and drive at a reduced speed. Avoid stopping on the road, entering side roads without permission, and occupying the roadway by walking. Postpone your visit in bad weather.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kagawa Prefectural Archives - Road History Exhibition

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Archaeological remains and caves Official document verification

Tokushima Central Park

Click here for the published article about "Tokushima Central Park." You can read about the rumors surrounding the park and compare them with information from the official Tokushima City website.

source: Tokushima City Official Website
Confirmation date: September 21, 2026

Check the Tokushima City website for park hours and parking lot closure periods, and avoid conducting solo nighttime surveys, approaching the moat, and causing inconvenience to other facility users. Prioritize restricted access, guidance from park administrators, and on-site safety equipment even within the park.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tokushima City Official Website "Tokushima Central Park"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Parks/Nature Official document verification

Bizan Park

source: Tokushima City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Mayuyama Park | Tokushima City

Official document update displayed: 2026-04-14

Shikoku, Tokushima Prefecture

Parks/Nature Official document verification

Bizan Parking Lot Public Restrooms

Click here for the published article about the "Bizan Parking Lot Public Toilet." You can read about the rumors surrounding it and compare it with the information provided by Tokushima City's Bizan Park guide.

source: Guide to Bizan Park in Tokushima City
Confirmation date: September 21, 2026

Public restrooms are facilities for general use; avoid taking photos in areas where users are present, occupying them for extended periods, or obstructing entrances and exits. When visiting, check the park and parking lot usage guidelines, and refrain from traveling alone at night or to dangerous areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Guide to Bizan Park in Tokushima City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Parks/Nature Official document verification

Naruto Skyline (Shihomi Observation Deck)

Click here for a published article featuring "Naruto Skyline (Shihomi Observatory)". You can read about the rumors surrounding it and compare it with information from the official Naruto City tourism website.

source: Naruto City Official Tourism Website
Confirmation date: September 20, 2026

Because the route includes winding coastal roads and scenic viewpoints, please avoid checking your surroundings while driving or stopping on the roadway. Do not make nighttime visits your primary objective; use designated parking areas and follow traffic regulations and the latest information from local authorities.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Naruto City Official Tourism Website: "A 5-Hour Model Course for Driving Through the Nature of the Naruto Strait"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Tokushima Prefecture

Castles and historical sites Official document verification

Tatsueji Temple

Click here for a publicly available article about "Tatsueji Temple." You can read about the rumors surrounding it and compare them with official documents from Tatsueji Temple, a special head temple.

source: Official website of the special head temple, Tatsueji
Confirmation date: September 18, 2026

Please observe the official hours for sutra copying at Tatsueji Temple, from 8:00 to 17:00, and do not disrupt religious ceremonies, worship, or the management of temple treasures. Follow the on-site instructions regarding whether photography is permitted inside the hall and which areas are accessible, and do not touch exhibits or enter restricted areas under the pretext of verifying local traditions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Official "Brief History and Origins" of the Special Head Temple, Tatsueji

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Kagawa Prefecture

Castles and historical sites Official document verification

Genpei Yashima Ancient Battlefield

Click here for a publicly available article about the "Genpei Yashima Ancient Battlefield." You can read about the rumors surrounding the site and compare them with official documents from Takamatsu City.

source: Takamatsu City Official
Confirmation date: September 18, 2026

Around the old battlefield, please follow the publicly available tourist and historical site routes and road traffic regulations, and do not stop to examine the area in roadways or tunnels. Do not trespass on graves, monuments, shrines, temples, or managed land, and travel only during daylight hours when you can check the weather and the ground.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Takamatsu City Official "Historic Site: Yashima"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Kagawa Prefecture

Tunnels and underground Official document verification

Goshikidai Tunnel (Kagawa Prefectural Road Takamatsu-Sakaide Line)

Click here for a publicly available article about the "Goshikidai Tunnel (Kagawa Prefectural Road Takamatsu-Sakaide Line)". You can read about the rumors surrounding it and compare them with documents from the Kagawa Prefectural Road Division.

source: Kagawa Prefectural Road Division
Confirmation date: September 20, 2026

Do not stop or explore on foot inside or near the entrances/exits of road tunnels that are in use. Pay attention to lane changes, lighting, visibility, and construction restrictions, and prioritize the guidance of road administrators and on-site traffic regulations.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kagawa Prefectural Road Division: "All sections of the Goshikidai line will be widened to four lanes."

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Kagawa Prefecture

Dams and waterfronts Official document verification

Mannō Pond

source: Kagawa Prefecture
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Mannō Pond | Kagawa Prefecture

Official document update displayed: 2020-12-10

Shikoku, Kagawa Prefecture

Tunnels and underground Official document verification

Tateishi Tunnel (Nakamura Tunnel)

Click here for a publicly available article about "Tateishi Tunnel (Nakamura Tunnel)". You can read about the rumors surrounding it and compare it with the Kagawa Prefecture Road Tunnel List.

source: List of road tunnels in Kagawa Prefecture
Confirmation date: September 20, 2026

We have not been able to confirm the latest official information regarding the maintenance status of the old road, whether it is passable, or the condition of the road surface and any rockfalls. Even based on the description that it is narrow and unlit, nighttime entry is dangerous, and access restrictions should be prioritized. Visits for the purpose of daredevil or roadside parking should be avoided.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

List of road tunnels in Kagawa Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Ehime Prefecture

Parks/Nature Official document verification

Mt. Takanawa

Click here for the published article about "Takanawa Mountain." You can read an introduction to the rumors and a comparison with the Matsuyama City official FAQ and Takanawa Mountain information.

source: Matsuyama City Official FAQ - Takanawa Mountain
Confirmation date: September 21, 2026

If you plan to go to Mt. Takanawa, choose a daytime location and check the weather, road conditions, and necessary equipment. Avoid going alone at night or off the designated hiking trails, and be sure to follow the rules for using the nature park and surrounding facilities.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Matsuyama City Official FAQ - Takanawa Mountain

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Ehime Prefecture

Coast and Cape Official document verification

Sadamisaki Lighthouse and Toyo Fortress Battery Ruins

Click here for a public article featuring "Sadamisaki Lighthouse and Toyo Fortress Battery Ruins." You can read about the rumors surrounding the site and compare them with materials from the Sadamisaki Tourism Association.

source: Sadamisaki Tourism Association
Confirmation date: September 20, 2026

The lighthouse is approximately 1.8 kilometers from the parking lot and involves a long uphill climb and stairs. Please wear comfortable clothing and visit during the daytime. Do not stray from the publicly accessible route and do not enter closed areas of the former military facility, cliffs, or the waterfront.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sadamisaki Tourism Association "Sadamisaki Lighthouse"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Ehime Prefecture

Tunnels and underground Official document verification

Sanbe Tunnel (Old Sanbe Tunnel)

Click here for a publicly available article about the "Sanbe Tunnel (Old Sanbe Tunnel)." You can read about the rumors surrounding it and compare it with documents from Seiyo City.

source: Seiyo City
Confirmation date: September 20, 2026

According to Seiyo City records, it is currently designated as a city road, but the latest information on passability and disaster restrictions needs to be confirmed separately. Avoid stopping on narrow old roads or inside tunnels, exploring on foot, and visiting at night, and prioritize the regulations of the road administrator and the safety facilities at the site.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Seiyo City: "Nationally Registered Sanbe Tunnel"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Ehime Prefecture

Dams and waterfronts Official document verification

Ishitegawa Dam

Click here for a publicly available article about the "Ishitegawa Dam." You can read about the rumors surrounding it and compare them with documents from the Ministry of Land, Infrastructure, Transport and Tourism's Ishitegawa Dam Management Branch Office.

source: Ministry of Land, Infrastructure, Transport and Tourism, Ishitegawa Dam Management Branch Office
Confirmation date: September 20, 2026

There are dangerous areas around the dam body, reservoir, waterfront, and management facilities. Please follow the signs and instructions from the management, and avoid nighttime visits, roadside parking, and approaching the water surface. Do not descend to the lakebed or slopes, even during low water levels.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ministry of Land, Infrastructure, Transport and Tourism, Ishitegawa Dam Management Branch Office, "Dam Overview"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Kochi Prefecture

Parks/Nature Official document verification

Katsurahama

Click here for a publicly available article about "Katsurahama." You can read about the rumors surrounding Katsurahama Park and compare it with the official information from KATSURAHAMA PARK.

source: [Official] Katsurahama Park
Confirmation date: September 11, 2026

When viewing the scenery at Katsurahama, prioritize following the park's traffic signs and beach warning signs. Do not enter areas where waves reach or wet footing, and avoid approaching the water's edge to take pictures or going alone at night to verify rumors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

[Official] Katsurahama Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Kochi Prefecture

Coast and Cape Official document verification

Cape Muroto

Click here for a publicly available article about "Muroto Cape." You can read about the rumors surrounding it and compare it with information from the Muroto Cape observation deck.

source: Muroto Cape Observatory
Confirmation date: September 11, 2026

At Cape Muroto, do not approach the shoreline or rocky areas carelessly. Check the sea conditions, wind, footing, and access information to viewpoints. Even places introduced in tourist guides are not recommended for exploration in the dark or approaching during rough weather.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Muroto Cape Observatory "Lover's Sanctuary" – Official Website of Muroto City Tourism Association

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Shikoku, Kochi Prefecture

Coast and Cape Official document verification

Ashizuri Cape

Click here for a publicly available article about "Ashizuri Cape." You can read an introduction to the rumors surrounding Ashizuri Cape and a comparison with information from Tosashimizu City.

source: Ashizuri Cape – Tosashimizu City
Confirmation date: September 11, 2026

When visiting Cape Ashizuri, do not simply aim for the point shown on the map; be sure to check the official signs for viewpoints and walking trails. Do not climb over the fence at the edge of the cliff, refrain from walking in windy, rainy, or poorly lit conditions, and follow the instructions of the administrators and on-site signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ashizuri Cape – Tosashimizu City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Dams and waterfronts Official document verification

Kawachi Reservoir

Click here for the published article on "Kawachi Reservoir." You can read about the rumors surrounding it and compare it with documents from Kitakyushu City.

source: Kitakyushu City
Confirmation date: September 20, 2026

Prioritize preventing falls when using bridges or waterfronts, and avoid nighttime dares and loitering on roadways. Check the latest information on construction and traffic restrictions from Kitakyushu City's guides, and do not cross fences or "no entry" signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kitakyushu City: "Welcome to Kawachi Reservoir"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Tunnels and underground Official document verification

Old Inunaki Tunnel

Click here for the publicly available article about the "Old Inunaki Tunnel." You can read about the rumors surrounding it and compare it with the data from Nominatim's public location name search.

source: Nominatim Public Location Name Search
Confirmation date: September 17, 2026

On old mountain roads, anticipate dangers such as road closures, rockfalls, road deterioration, and loss of communication signal. Do not enter closed facilities or controlled areas. Avoid visiting alone at night or leaving vehicles unattended. Do not approach areas where regulations or administrators cannot be identified.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nominatim Public Location Name Search

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Industrial Heritage Official document verification

Former Shime Coal Mine Shaft Tower

source: Shime Town
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Former Shime Coal Mine Shaft Tower | Shime Town

Official document update displayed: 2016-12-26

Kyushu, Okinawa, Fukuoka Prefecture

Tunnels and underground Official document verification

Old Chūai Tunnel

Click here for the publicly available article about the "Old Chūai Tunnel." You can read about the rumors surrounding it and compare it with documents from Miyako Town.

source: Miyako Town
Confirmation date: September 17, 2026

Do not interfere with the preservation of cultural properties or old roads, and do not enter closed areas or restricted zones. Avoid exploring at night, stopping on the roadway, and contact with equipment. Refrain from visiting the site if you cannot confirm current traffic restrictions and local government information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Miyako Town "Museum Newsletter for Fiscal Year 2006"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Tunnels and underground Official document verification

Kanabe Tunnel (Old Kanabe Tunnel)

Click here for a publicly available article about the "Kanabe Tunnel (Old Kanabe Tunnel)." You can read about the rumors surrounding it and compare it with documents from Fukuoka Prefecture.

source: Fukuoka Prefecture
Confirmation date: September 17, 2026

In areas around old roads and tunnels, prioritize local management measures such as fences, road closures, and private property signs, and do not enter the interior. Avoid visiting alone at night or parking on the road, and do not obstruct traffic when inspecting from public roads.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Fukuoka Prefecture "Individual Tunnel Facility Plan"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Parks/Nature Official document verification

Konosuyama Green Space

Click here for a publicly available article featuring "Konosuyama Green Space." You can read an introduction to the area and a comparison with materials from a forest workshop held at Konosuyama in Fukuoka City.

source: Forest workshop at Konosu Mountain in Fukuoka City
Confirmation date: October 4, 2026

In green spaces, please use designated open areas and pathways, and do not enter slopes or dark forests unnecessarily. Check city event information, local usage conditions, and facility information such as public restrooms, and avoid walking alone at night, making noise, and trespassing on private property or restricted areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Forest workshop at Konosu Mountain in Fukuoka City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Parks/Nature Official document verification

Mt. Sarakura (Kitakyushu City, Fukuoka Prefecture)

This is a publicly available article about "Mt. Sarakura (Kitakyushu City, Fukuoka Prefecture)." You can read an introduction to the rumors and a comparison with the information available about Mt. Sarakura in Kitakyushu City.

source: Overview of Mt. Sarakura in Kitakyushu City
Confirmation date: September 16, 2026

When traveling to the summit, check official operating information and weather conditions, and do not enter closed sections or managed areas. Avoid stopping on mountain roads at night, distracted driving, roadside parking, and exploring the forest alone. If you notice any problems with your vehicle, prioritize normal troubleshooting in a safe location.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Overview of Mt. Sarakura in Kitakyushu City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Parks/Nature Official document verification

Odo Park

Click here for the published article featuring "Odo Park." You can read an introduction to the rumors surrounding Odo Park and a comparison with the official access information for Odo Park and Ikinomatsubara Coast Forest Park.

source: Official Access Information for Odo Park and Ikinomatsubara Coastal Forest Park
Confirmation date: October 4, 2026

Please follow the instructions of the park administrators and avoid dangerous activities such as using hard balls, bats, golf clubs, or radio-controlled airplanes, unauthorized use of the park, and using fire outside of designated areas. Please keep your dog on a leash, do not bring motorcycles into the park, and observe the park's opening hours and parking lot usage times.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Official Access Information for Odo Park and Ikinomatsubara Coastal Forest Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Parks/Nature Official document verification

Nishi Park

Click here for a publicly available article about "Nishi Park." You can read about rumors and compare Nishi Park with other information available.

source: Nishi Park - About the park
Confirmation date: October 4, 2026

When walking on trails in natural forests and hills, please pay attention to your footing and the slopes, and do not attempt to explore at night. Follow the instructions of the administrators, avoid trespassing on shrines, facilities, and restricted areas, and avoid making noise. When viewing cherry blossoms, please be considerate of other visitors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nishi Park - About the park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Fukuoka Prefecture

Parks/Nature Official document verification

Aburayama Citizens' Forest (ABURAYAMA FUKUOKA Forest Side)

Click here for a publicly available article about "Aburayama Citizens' Forest (Aburayama Fukuoka Forest Side)". You can read about the rumors surrounding it and compare it with the information provided by Aburayama Fukuoka.

source: ABURAYAMA FUKUOKA
Confirmation date: September 16, 2026

The official park and parking hours are from 9:00 AM to 6:00 PM, and there are areas where general vehicles are not allowed. Avoid exploring outside of operating hours, stay away from slopes and areas with a risk of falling, and follow the park's signs and staff instructions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

ABURAYAMA FUKUOKA Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Saga Prefecture

Castles and historical sites Official document verification

Kishidake Castle Ruins

Click here for the public article featuring "Kishidake Castle Ruins." You can read about the rumors surrounding the site and compare it with documents from Karatsu City.

source: Karatsu City
Confirmation date: September 15, 2026

Kishidake Castle Ruins is a prefecturally designated historical site located in a mountainous forest. Please use the designated climbing route during daylight hours and pay attention to the weather, footing, and avoid getting lost. Do not enter restricted areas, national forests, or private land, and do not damage the ruins, move stones or artifacts within the historical site, or take them away.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Historic Sites in Karatsu City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Saga Prefecture

Parks/Nature Official document verification

Saga Castle Park (Soap Bubble Park)

Click here for a publicly available article about "Saga Castle Park (Soap Bubble Park)." You can read about the rumors surrounding the park and compare them with documents from the Saga Castle Park Management Office and the park's overview.

source: Saga Castle Park Management Office/Park Overview
Confirmation date: September 17, 2026

Please avoid getting too close to the moat's waterline and use the designated pathways and public areas. Avoid making noise at night or disrupting the use of surrounding facilities, and prioritize following instructions from management regarding construction areas, restricted access, and other necessary information.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Saga Castle Park Management Office/Park Overview

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Saga Prefecture

Castles and historical sites Official document verification

Saga Castle Ruins

Click here for a public article about "Saga Castle Ruins." You can read about the rumors surrounding the site and compare it with historical documents from Saga Prefecture.

source: Saga Prefecture
Confirmation date: September 15, 2026

Saga Castle Park is a prefectural park with a moat and walking paths, and is home to many cultural facilities and is used by the general public. Please avoid getting too close to the water's edge, avoid making noise or occupying pathways at night, and prioritize on-site signs and guidance from park managers if there are construction zones or restricted access areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Saga Castle Park, Saga Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Saga Prefecture

Parks/Nature Official document verification

Nanatsugama

Click here for the published article featuring "Nanatsugama." You can read an introduction to the rumors and a comparison with the materials on Nanatsugama provided by the Karatsu Tourism Association.

source: Karatsu Tourism Association / Nanatsugama
Confirmation date: September 17, 2026

Do not approach the edge of the cliff or beyond the fence, and follow the instructions of the tour boat operator and local manager when approaching the sea caves. Avoid high waves, strong winds, wet roads, and poor visibility at night, and prioritize access restrictions.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Karatsu Tourism Association / Nanatsugama

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Saga Prefecture

Dams and waterfronts Official document verification

Kitayama Dam

Click here for a publicly available article about "Kitayama Dam." You can read about the rumors surrounding it and compare it with materials from the Kitayama Dam special exhibition at the Saga Prefectural Archives.

source: Saga Prefectural Archives - Kitayama Dam Special Exhibition
Confirmation date: September 17, 2026

Please observe the restrictions on access to the dam body, water intake facilities, and access roads, and do not carelessly approach the water's edge or dark tunnels. Check the latest information regarding operating hours, weather, and management at campgrounds and surrounding facilities.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Saga Prefectural Archives - Kitayama Dam Special Exhibition

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Nagasaki Prefecture

Coast and Cape Official document verification

Mount Inasa (Nagasaki City, Nagasaki Prefecture)

This is a publicly available article about "Mt. Inasa (Nagasaki City, Nagasaki Prefecture)." You can read an introduction to the rumors surrounding Mt. Inasa and a comparison with the information on the Nagasaki City official tourism website.

source: Nagasaki City Official Tourism Website - Mt. Inasa
Confirmation date: September 16, 2026

Check the official website on the day of your visit for the operating status of the ropeway and slope car, as well as the conditions for opening the observation facilities. Avoid entering closed sections, exploring slopes at night, taking photos on the road, crossing fences, and do not approach in bad weather.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nagasaki City Official Tourism Website - Mt. Inasa

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kumamoto Prefecture

Tunnels and underground Official document verification

Old Sashiki Tunnel

Click here for the published article on the "Old Sashiki Tunnel." You can read about the rumors surrounding it and compare it with information from the cultural heritage database.

source: Cultural Heritage Database
Confirmation date: September 12, 2026

Local reports regarding the area around the former Sashiki Tunnel mention narrow roads, falling rocks, wild animals, and the need to be careful of oncoming vehicles. Avoid walking into the dark tunnel, parking on the road, obstructing traffic, graffiti, and littering, and prioritize local regulations and the latest information from the management.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Cultural Heritage Database: Sashiki Tunnel

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kumamoto Prefecture

Parks/Nature Official document verification

Mount Kinpo (Nishi Ward, Kumamoto City)

Click here for a published article featuring "Mt. Kinpo (Nishi Ward, Kumamoto City)". You can read about the rumors surrounding it and compare it with information from the Kumamoto City tourist guide.

source: Kumamoto City Tourist Guide
Confirmation date: September 16, 2026

When hiking or checking views, do so during daylight hours, and pay close attention to your footing and the weather on steep slopes like "Sarusuberi." Do not search for rumored spots or stop near curves on mountain trails at night; prioritize road conditions and local signage.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kumamoto City Tourist Guide: "Mt. Kinpo"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kumamoto Prefecture

Parks/Nature Official document verification

Jagatani Park

Click here for the public article featuring "Jagatani Park." You can read about the rumors surrounding it and compare it with documents from Tamana City.

source: Tamana City
Confirmation date: October 4, 2026

Official information from Tamana City regarding parking, restrooms, and other park facilities serves as basic guidance for park use. Please refrain from nighttime ghost hunting, trespassing on private property or restricted areas, and engaging in any behavior that may disturb others. Please follow the signs and directions of the park's management regarding paths and facilities. For the latest usage conditions and any necessary management notices, please contact the Jagatani Park Management Office.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Tamana City | Jagatani Park

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kumamoto Prefecture

Parks/Nature Official document verification

Thirteen Buddhas Park

Click here for the public article featuring "Thirteen Buddhas Park." You can read about the rumors surrounding it and compare it with documents from Amakusa City.

source: Amakusa City
Confirmation date: October 4, 2026

The official Amakusa City list only indicates the name and area of Jusanbutsu Park; it does not provide information on nighttime opening hours, observation points, cliffs, the coastline, or safety conditions of the old road. Do not assume you will be visiting, and do not approach restricted areas, cliff edges, or tunnels. Prioritize weather conditions, on-site signs, and the latest information from the administrator.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Amakusa City | List of Parks, Observation Decks, etc.

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kumamoto Prefecture

Parks/Nature Official document verification

Akada Park

Click here for the publicly available article about "Akada Park." You can read about the rumors surrounding it and compare it with documents from Arao City.

source: Arao City
Confirmation date: October 4, 2026

The official Arao City website indicates that Akada Park has a parking lot, restrooms, and handwashing facilities. Please be careful of vehicles and your footing along the national highway, bridges, and waterfront, and avoid exploring at night or entering without permission. Prioritize the latest information from on-site signs and the management regarding operating hours and entry conditions, and do not engage in dangerous behavior on the edge of the pond or on bridges.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Arao City | Introduction to major parks in Arao City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kumamoto Prefecture

Industrial Heritage Official document verification

Manda Coal Mine

source: Arao City
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Manda Coal Mine | Arao City

Official document update: 2025-01-06 (Visitor information)

Kyushu, Okinawa, and Oita Prefecture

Castles and historical sites Official document verification

Eikokuji Temple (Ghost Temple)

Click here for the published article on "Eikokuji Temple (The Haunted Temple)." You can read an introduction to the rumors surrounding it and a comparison with the information in the Ministry of Land, Infrastructure, Transport and Tourism's database of multilingual explanations of regional tourism resources.

source: Ministry of Land, Infrastructure, Transport and Tourism: Database of Multilingual Explanations of Regional Tourism Resources
Confirmation date: September 15, 2026

As this is a religious site, please prioritize following on-site signs, restricted areas, and instructions from staff during your visit. Access to the pond is via the main hall side; therefore, please do not enter restricted areas, and avoid exploring in the dark or approaching the water's edge unnecessarily.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ministry of Land, Infrastructure, Transport and Tourism's Multilingual Explanation Database of Regional Tourism Resources: "Eikokuji Temple"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Oita Prefecture

Castles and historical sites Official document verification

Oka Castle Ruins

Click here for a public article about "Oka Castle Ruins." You can read an introduction to the rumors surrounding Oka Castle Ruins and a comparison with historical documents related to the nationally designated historical site.

source: National Historic Site: Oka Castle Ruins
Confirmation date: September 15, 2026

The official website advises that there are many slopes and steep stone steps within the castle grounds, and that there are areas on top of the stone walls without railings. Please do not approach the edge of the stone walls, be careful of slippery surfaces on rainy days and the day after, and do not take any roof tiles or stones home.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Oka Castle Ruins (National Historic Site) Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Oita Prefecture

Tunnels and underground Official document verification

Moisture tunnel

Click here for the published article on the "Moisture Tunnel." You can read an introduction to the rumor and a comparison with the OpenStreetMap Nominatim search results (Moisture Tunnel).

source: OpenStreetMap Nominatim search results (Moisture Tunnel)
Confirmation date: September 17, 2026

The Mizubun Tunnel is registered as an active location on National Route 210. Regardless of road conditions near the exit, avoid stopping, walking, slowing down or turning around inside or outside the tunnel for photography purposes, and obey weather and road administrator regulations.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

OpenStreetMap Nominatim search results (Moisture Tunnel)

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Oita Prefecture

Parks/Nature Official document verification

Blue Grotto

Click here for the published article about "Aonodomon" (Blue Grotto). You can read about the rumors surrounding it and compare it with information from Nakatsu City, Oita Prefecture.

source: Nakatsu City, Oita Prefecture
Confirmation date: September 17, 2026

While the Aonodomon Grotto is a tourist attraction, it is located along the river and borders a road. Do not park on the road or obstruct traffic for nighttime inspection purposes. Prioritize local regulations, weather conditions, flooding, and instructions from administrators, and do not enter closed areas or restricted zones.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

"Blue Grotto" in Nakatsu City, Oita Prefecture

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Miyazaki Prefecture

Coast and Cape Official document verification

Hitotsuba Coast

Click here for the published article featuring "Hitotsuba Beach." You can read about the rumors surrounding the beach and compare it with information from Miyazaki Seaside Park.

source: Miyazaki Seaside Park
Confirmation date: September 23, 2026

Poor visibility at night, high tides, waves, and strong winds can pose dangers on the coast. Follow the latest information on managed areas and operating hours, do not enter areas outside of swimming zones or during rough weather, and avoid making solitary nighttime visits for the purpose of investigating strange occurrences.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Miyazaki Seaside Park "Sun Beach Hitotsuba"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Miyazaki Prefecture

Dams and waterfronts Official document verification

Sekinoo Falls

source: Miyakonojo City
Confirmation date: August 12, 2026

The conditions for use on the walking trails may change. Please follow the latest information from Miyakonojo City and local signs.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Sekinoo Falls | Miyakonojo City

Official document update: Walking trail information from 2026-07-18 was confirmed on 2026-08-04.

Kyushu, Okinawa, Miyazaki Prefecture

Tunnels and underground Official document verification

Yamakariya Tunnel

Click here for the published article on "Yamakariya Tunnel." You can read about the rumors surrounding it and compare it with documents from the Miyazaki Prefectural Cultural Properties Division.

source: Miyazaki Prefectural Cultural Properties Division
Confirmation date: September 24, 2026

This is a prefecturally designated tangible cultural property, and you must not touch or damage the bricks or the mine entrance. Check the on-site signs for the condition of the old road, fallen rocks, fallen trees, road shoulders, and traffic restrictions, and avoid exploring at night, entering closed areas, and staying on the road for extended periods.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Miyazaki Prefecture Cultural Properties Division, "Yamakariya Tunnel"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Miyazaki Prefecture

Coast and Cape Official document verification

Toi Cape

This story was introduced as an unconfirmed rumor in an article published in the Horror Story File. The existence of the location and basic information have been confirmed through official documents from the Miyazaki Prefectural Tourism Association (Miyazaki Prefecture's official tourism website).

source: Miyazaki Prefecture Tourism Association (Miyazaki Prefecture Official Tourism Website)
Confirmation date: August 12, 2026

Please check the official information for opening hours and visiting conditions, and do not get too close to the wild horses.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Toi Cape | Miyazaki Prefecture Official Tourism Website

Update status of official documents: No update date is displayed on the page (confirmed on 2026-08-04).

Kyushu, Okinawa, and Kagoshima Prefecture

Tunnels and underground Official document verification

Kaimon Tunnel (Mikuramoto Tunnel No. 2)

Click here for the public article about the "Kaimon Tunnel (Mikuramoto No. 2 Tunnel)". You can read about the rumors surrounding it and compare it with information from the Kyukamura Ibusuki official blog.

source: Kyukamura Ibusuki Official Blog
Confirmation date: September 24, 2026

This is a narrow road with long stretches of unlit road. Avoid exploring at night, stopping on the road, and lingering on foot. Use your headlights and slow down sufficiently. Prioritize oncoming vehicles, bicycles, road surface moisture, and local traffic restrictions, and do not enter closed areas.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kyukamura Ibusuki Official Blog: "We tried going through the Kaimon Tunnel"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kagoshima Prefecture

Castles and historical sites Official document verification

Terayama Park Observation Deck

Click here for the published article featuring "Terayama Park Observation Deck." You can read about the rumors surrounding it and compare it with documents from Kagoshima City.

source: Kagoshima City
Confirmation date: September 24, 2026

When exploring the park on a hill surrounded by forest, be mindful of dark areas, uneven terrain, and sudden weather changes. Use the park's regular paths during daylight hours. Check the latest information from the Kagoshima City Parks and Greenery Division regarding parking and facility usage conditions, and avoid exploring alone at night.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kagoshima City: "A park where you can enjoy the view from the observation deck."

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kagoshima Prefecture

Castles and historical sites Official document verification

Kagoshima Castle (Tsurumaru Castle) Ruins

source: Kagoshima Prefecture
Confirmation date: August 12, 2026

Access restrictions, opening hours, and traffic restrictions may change. Please check official information and on-site signs before visiting.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Kagoshima (Tsurumaru) Castle Ruins | Kagoshima Prefecture

Update status of official documents: No update date is displayed on the page.

Kyushu, Okinawa, and Kagoshima Prefecture

Parks/Nature Official document verification

Tagayama Park

Click here for the published article about "Tagayama Park." You can read about the rumors surrounding it and compare it with documents from Kagoshima City.

source: Kagoshima City
Confirmation date: September 24, 2026

Avoid exploring the park late at night outside of normal hours, and check the condition of the paths, lighting, and parking lot with the on-site management information. Do not touch the memorial statues or surrounding facilities, enter areas outside the management zone, and be considerate of noise disturbing the neighbors.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Statue of Admiral Togo Heihachiro in Kagoshima City

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, and Kagoshima Prefecture

Tunnels and underground Official document verification

Takeoka Tunnel

Click here for the published article on "Takeoka Tunnel." You can read about the rumors surrounding it and compare it with information from the Kagoshima Prefecture Cultural and Artistic Information Website.

source: Kagoshima Prefecture Cultural and Artistic Information Website
Confirmation date: September 24, 2026

This is an active transportation route leading to Kagoshima City. Avoid stopping on the road, exploring on foot, driving slowly for photography purposes, and any activities that generate noise. Prioritize the normal flow of traffic, lanes, vehicles ahead, motorcycles, and emergency directions, and do not trespass on surrounding facilities or private property.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nagashima Museum of Art, Kagoshima Prefecture's cultural and artistic information website.

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Okinawa Prefecture Memorial and historical materials

War relics and memorials Official document verification

Chibichirigama

While the articles in the horror story file may touch upon unconfirmed rumors, we prioritize historical facts and respect for the victims in our guidance.

source: Yomitan Village
Confirmation date: August 12, 2026

This is a place for remembrance, commemoration, and learning. Please maintain tranquility and respect, and follow the local guidance and visiting rules.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Chibichirigama: Connecting Generations for Lasting Peace | Yomitan Village

Update status of official documents: No update date is displayed on the page.

Kyushu, Okinawa, Okinawa Prefecture Memorial and historical materials

War relics and memorials Official document verification

Okinawa Prefectural Peace Memorial Park

As a historical and memorial site, this article distinguishes between rumors and official documents. When visiting, please prioritize local guidance and respect.

source: Okinawa Prefectural Peace Memorial Park
Confirmation date: September 24, 2026

This facility is for memorial services and peace education. Please refrain from nighttime dares and unauthorized entry into the caves. Check the opening hours and the administrator's instructions, maintain quiet at the memorial monuments and cemetery, and pay attention to the weather and your footing.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Okinawa Prefectural Peace Memorial Park Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Okinawa Prefecture Memorial and historical materials

War relics and memorials Official document verification

Okinawa Army Hospital Haebaru Cave Group No. 20

As a historical and memorial site, this article distinguishes between rumors and official documents. When visiting, please prioritize local guidance and respect.

source: Haebaru Town, Okinawa Army Hospital, Haebaru Cave Group No. 20
Confirmation date: September 24, 2026

According to the information provided by Haebaru Town, tours are by reservation only. Since the page is outdated, please confirm the opening dates, reception hours, fees, and meeting place with the Haebaru Cultural Center in advance. Please follow the guide's instructions and the designated areas, and do not enter areas 19 and 21, which are closed due to cave-ins, or other unlisted sections.

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Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Haebaru Town, Okinawa Army Hospital, Haebaru Cave Group No. 20

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Okinawa Prefecture Memorial and historical materials

War relics and memorials Official document verification

Former Navy Headquarters Bunker

As a historical and memorial site, this article distinguishes between rumors and official documents. When visiting, please prioritize local guidance and respect.

source: Official Information about the Former Imperial Japanese Navy Headquarters Bunker
Confirmation date: September 24, 2026

Please check the official website for opening hours, last admission times, and any temporary closures, and only use the publicly accessible viewing routes. Please be careful of your footing on stairs and dimly lit corridors, and refrain from entering unopened trenches or restricted areas. Please behave appropriately at this war memorial site.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Official Information about the Former Imperial Japanese Navy Headquarters Bunker

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Okinawa Prefecture Memorial and historical materials

War relics and memorials Official document verification

Itokazu Cave (Abuchiragama)

As a historical and memorial site, this article distinguishes between rumors and official documents. When visiting, please prioritize local guidance and respect.

source: Abuchiragama, Itokazu, Nanjo City
Confirmation date: September 24, 2026

Reservations and a dedicated guide are required to enter the bunker, and the administrators state that a flashlight and work gloves are mandatory. Please check the official website for opening hours, closing days, and fees shortly before your visit, and observe the site quietly as a place of remembrance and peace education, without entering restricted areas.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nanjo City Itokazu Abuchiragama Official Website

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Okinawa Prefecture

Castles and historical sites Official document verification

Oyama Shell Mound

Click here for a publicly available article about the "Oyama Shell Mound." You can read about the rumors surrounding it and compare it with documents from Ginowan City.

source: Ginowan City
Confirmation date: September 23, 2026

Prioritize the preservation of the nationally designated historical site and refrain from entering caves or areas outside of the publicly accessible zone. The Ginowan City Cultural Affairs Division has also mentioned the risk of fallen trees after severe weather, so check the latest management information before visiting and avoid approaching the site after bad weather or at night.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Ginowan City "List of Cultural Properties in Ginowan City"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

Kyushu, Okinawa, Okinawa Prefecture

Castles and historical sites Official document verification

Nakagusuku Castle Ruins

Click here for a publicly available article about "Nakagusuku Castle Ruins." You can read about rumors and compare them with official documents about Nakagusuku Castle Ruins.

source: Nakagusuku Castle Ruins Official
Confirmation date: September 23, 2026

Please check the facility's official website for admission hours and closing times, and only use the designated routes during opening hours. Due to the presence of cliffs and steep slopes, please avoid exploring at night, climbing stone walls, and entering restricted areas or adjacent properties.

Read the introductory article Search on map

Basis and Publication Policy

The location's existence and basic information have been verified using the following official documents. These documents do not support rumors of paranormal activity.

Nakagusuku Castle Ruins Official "Okinawa World Heritage Site"

Official document update information: Please refer to the quotes within the published article. The document update date has not been re-retrieved in this update.

About the information posted

This initial version includes only 24 entries where the existence and basic information of the locations can be linked to official sources. Paranormal phenomena and personal accounts are unconfirmed, and official sources do not corroborate them.

Current conditions may change due to closures, construction, disasters, operating hours, etc. If you are going to the location, always prioritize the official information provided by each card company and on-site guidance.

Please contact us to request corrections to the published content.

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Lake Shikotsu

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Onuma Quasi-National Park

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Forest Droplet Park

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Kamabusa Dam

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Nyudozaki

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Sekiyama Tunnel

Old Kamosaka Tunnel

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Midorigaoka Park

Yukiwaribashi

Tsuruga Castle

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Lake Chuzenji

Hanetaki Bridge

Old Mikuni Tunnel (Mikuni Tunnel)

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Mikuni Tunnel

Fukiware Falls

Yamba Dam

Yoshimi Hyakketsu

Sayama Lake

Field Tunnel

Osenkorogashi

Hotel Katsugyo (Yui Grand Hotel)

Government Army Mound

Sakura Castle Ruins Park

Shirahata Shrine (commonly known as Daruma Shrine)

Yawata no Yabushira

Oujagaike Pond

Old Fukiage Tunnel

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Koganei Park

Mizumoto Park

Tama Lake

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Yokohama Foreign Cemetery

Kannonzaki Park