[2026 Latest] Top 3 Ranking of Ghostly Rumors in Parks in Toyama

Castle ruins with moats, harbors where sailing ships can be seen, rivers flowing beside parks—even within the same Toyama Prefecture, the scenery associated with spooky stories varies. In this article, we compared rumors about Takaoka Old Castle Park, Kaiomaru Park, and Joganji River Park with official documents introducing each facility. The comparison is not based on how likely it is that ghosts will appear, but rather on the origin of the stories and what can actually be verified from the documents.

Survey methods and evaluation criteria

The rumors are treated as descriptions published on external paranormal information websites, and are cross-referenced with tourist guides, facility management websites, and Toyama Prefecture's facility guides as separate sources. Using the text saved on October 16, 2026, the published stories and the park's history and location were verified separately. The absence of an explanation of the supernatural occurrences in the official guide does not constitute proof that the supernatural occurrences do not exist. The scores and rankings are based on an editorial comparison that organizes the clarity of the source, historical background, safety information, date of verification, and the source of the rumor.

1st Place: Takaoka Old Castle Park | Unmeasurable (71 points)

The rumored details

The Takaoka Old Castle Park page on the National Haunted Map describes it as a place where "unidentified spirits appear," and further states that "there are rumors that something there attracts people who commit suicide." The latter is hearsay that attempts to explain the cause of the events, but the article does not accept it as fact. The inclusion of rumored wording does not mean that the cause or frequency of occurrences is substantiated.

Source of the rumor and date of verification

The source of the rumors is not the facility's management, but an external paranormal information website. Experiences and votes displayed on the page should be read separately from investigative reports that have the record creator, observation conditions, and independent corroboration.

• National Haunted Map - Takaoka Old Castle Park(Confirmed on 2026-10-16) — An unidentified spirit appears.
  There are rumors that there is something that attracts people to commit suicide.

Things that could be confirmed from official and primary source materials

The official Takaoka tourism website introduces Takaoka Old Castle Park as the site of Takaoka Castle, built by Maeda Toshinaga, and explains that it has been open to the public as a park since the Meiji era, and that the moat and earthworks remain. The address is listed as 1-1 Kojō, Takaoka City. While this document confirms the history of the castle ruins and moat, it is not a document that verifies the cause of death or paranormal phenomena.

• Official facility information: Takaoka Old Castle Park(Confirmed on 2026-10-16) — Located almost in the center of Takaoka city, this park is the site of Takaoka Castle, built by Maeda Toshinaga, the second head of the Kaga Maeda family, and has been open to the public as a park since the Meiji era.

Points of agreement/contradictions

What we can glean from official documents is the background of the location: a castle ruins park with a moat. While this explains the presence of a body of water that serves as the setting for the rumors, it doesn't prove the existence of an unidentified spirit or something that attracts people. I have tried not to extend the historical explanation into an explanation for the cause of the strange occurrences.

The rumored atomic claim	Matching results	reason	Corresponding documents
An unknown spirit appears.	Unconfirmed	The official tourist guide describes the history of the park and moat, but it does not mention any records of observations of unidentified spirits. Rumors alone cannot confirm their existence.	No official data available for direct comparison.
There are rumors that there is something that attracts people to commit suicide.	Unconfirmed	The explanation of the castle ruins does not provide any causal relationship that suggests there is something that attracts people. Furthermore, there are no primary sources within the scope of this investigation that allow for comparison of the number of events or their causes.	No official data available for direct comparison.

Alternative interpretation

Reflections on the water's surface and shadows from trees are common possibilities when considering how something might appear. However, since we haven't verified the date, time, photographs, or observation records corresponding to this rumor, we cannot definitively conclude that it was a specific case of misidentification.

Scope and limitations of the investigation

The tourist guide is not an investigative document for the incident, and the pages containing rumors do not have the necessary conditions to verify each claim. The published news reports and hearsay have not been replaced with facts confirmed from the original public records, and the frequency and causal relationships of the events have been excluded from the evaluation.

Verification result: Unmeasurable

The existence of the castle ruins and moat has been confirmed in official tourist information, but the two claims raised here both concern the existence and cause of supernatural phenomena. Since there are no independent records to support or refute them, a judgment cannot be made.

Document Quality Score

Source transparency	24/30	You can find explanations of the castle ruins and moat in the city's official tourist information, and read it without confusing it with the source of the rumors.
Historical and spatial context	20/25	The background of the castle's construction by Maeda Toshinaga and its subsequent opening as a park can be considered separately from the cause of the strange occurrences.
Safety information	11/20	While information such as the management office is available, we have not personally verified the specific situation around the moat.
Newness of information	8/15	This document was saved on October 16, 2026. The date the document was reviewed and the date the rumor originated are treated separately.
Transparency of the source of rumors	8/10	While we can specify the publication source, we cannot independently verify the creators of individual experiences or the observation conditions.
total	71/100	This is the overall quality of the materials. It does not represent the degree of truthfulness or danger associated with the supernatural phenomena.

Safety information and maps

Please do not approach the edges of the moat, under bridges, or areas where entry is restricted in order to investigate. If you wish to visit, please follow the management's instructions and prioritize not disturbing other users or the lives of those in the surrounding area.

Check the area around Takaoka Old Castle Park on Google Maps.

2nd Place: Kaiomaru Park | Unmeasurable (62 points)

The rumored details

Regarding Kaiomaru Park, the National Haunted Map includes two accounts: "I saw a woman in black sitting there looking at me late at night," and "When I took a picture, many orbs appeared in it." The sighting of a person and the lights in the photograph are two different kinds of claims. I read them carefully, trying not to connect the two as a single paranormal phenomenon, as it's impossible to verify who saw or took the pictures, when, and from where.

Source of the rumor and date of verification

The quoted text was published on an external paranormal information website and is not an official statement from the management of Kaiomaru Park. We have not been able to verify the original text and photographs, the conditions under which they were taken, or eyewitness testimonies.

• National Haunted Map - Kaiomaru Park(Confirmed on 2026-10-16) — I saw a woman in black clothes sitting and looking at me late at night.
  When I took a picture, lots of orbs appeared in it.

Things that could be confirmed from official and primary source materials

The official website for Kaiomaru Park provides links to pages introducing the park, the sailing ship Kaiomaru, and the Japan Sea Exchange Center. The information we reviewed was for the park's informational materials, and not an investigation into the rumored sighting. It is not possible to determine the woman's identity, the circumstances of the sighting, or the cause of the light spot in the photograph from the facility information on the website.

• Official facility information: Kaiomaru Park(Confirmed on 2026-10-16) — Kaiomaru Park, centered around this pure white sailing ship, is a wonderful bay area where people gather, learn, and relax.

Points of agreement/contradictions

The fact that park facility information can be found on the official website is not the same as corroborating nighttime sightings. Regarding the photographs, since we haven't examined the original images or shooting conditions, we cannot determine from this comparison whether the light spots are a normal photographic phenomenon, or if they are due to processing or another cause.

The rumored atomic claim	Matching results	reason	Corresponding documents
I saw a woman in black clothes sitting there in the middle of the night, looking at me.	Unconfirmed	The park's official website does not allow us to confirm the date, time, or identity of the woman who was sighted. There is also no basis to distinguish her from other park visitors based solely on the color of her clothing.	No official data available for direct comparison.
When I took a picture, lots of orbs appeared in it.	Unconfirmed	We have not been able to verify the original photograph or the conditions under which it was taken. The mere mention of "orbs" in the caption is insufficient to determine that the light source is a paranormal phenomenon.	No official data available for direct comparison.

Alternative interpretation

In dark places, the appearance of a person's silhouette can change depending on the lighting and distance, and light reflections may be captured in photographs. However, simply listing general possibilities does not mean that the experience described on this page was due to that phenomenon.

Scope and limitations of the investigation

The current document lacks corroborating information such as the date and time of the sighting, observation location, photographic equipment, and original images. The map is also only a reference location within the park and does not show the exact sighting location or the inside of the ship, so the detailed circumstances of the personal account remain unconfirmed.

Verification result: Unmeasurable

The management's materials can be used as information about the park and facilities, but they do not support or refute the two claims: the sighting of a person and the light spot in the photograph. Instead of estimating the cause and drawing a conclusion, both were deemed immeasurable.

Document Quality Score

Source transparency	23/30	I can show you the park's official website and the page where the rumor was posted separately, but I haven't been able to verify the original source of the experience.
Historical and spatial context	11/25	While we can trace the introduction of the sailing ship and the park, we will not use it as historical material to explain the process by which the eyewitness account was formed.
Safety information	12/20	While directions to public areas can be found, no surveys have been conducted to guarantee the safety of the docks or mooring areas at night.
Newness of information	8/15	The last document was reviewed on October 16, 2026. Do not confuse older sighting dates with current facility usage conditions.
Transparency of the source of rumors	8/10	While we can show you the pages containing the written accounts of the experiences, we haven't been able to verify the original images or the independence of the testimonies.
total	62/100	This is the overall quality of the materials. It does not represent the degree of truthfulness or danger associated with the supernatural phenomena.

Safety information and maps

Do not approach the docks or mooring facilities, or enter the ship or restricted areas without permission. We do not recommend visiting to recreate the nighttime experience. Please respect the facility's open areas and usage guidelines.

Check the area around Kaiomaru Park on Google Maps.

3rd place: Joganjigawa Park | Unmeasurable (56 points)

The rumored details

The page for Joganji River Park on the National Haunted Map mentions that "a male ghost appears there," and regarding the riverbank, it states that "someone has experienced sleep paralysis." The latter is hearsay about a person's physical sensations, and it cannot be explained as the work of a spirit without knowing the environment or health condition at the time. We treat the information about the park and the story about the riverbank separately.

Source of the rumor and date of verification

The rumors were confirmed on an external paranormal information website. The stories on the page are not observation records published by the park management. Comments discussing the history of the river or events in the surrounding area are not used as evidence to verify the two claims.

• Nationwide Haunted Map - Joganji River Park(Confirmed on 2026-10-16) — A male ghost appears.
  I heard someone experienced sleep paralysis.

Things that could be confirmed from official and primary source materials

The Toyama Prefecture facility guide lists the location of Joganji River Park as Toshida, Tateyama-machi, Nakaniikawa-gun, and includes information on transportation, contact details for the facility, and links to the management website. While the prefecture's guide confirms the park's location, it does not confirm the extent of the park where the sightings and physical sensations occurred on the riverbank, or what caused them.

• Official facility information: Joganji River Park(Confirmed on 2026-10-16) — Toshida, Tateyama-machi, Nakaniikawa-gun
  Jōganji River Park (link to external site)

Points of agreement/contradictions

The only information available in the prefectural facility guide is for a park located in Toshida, Tateyama Town. However, the rumors include an experience by the river, and it's unclear whether the park's reference location and the actual location of the experience are the same. Geographical proximity alone does not mean that the facility guide supports the paranormal theory.

The rumored atomic claim	Matching results	reason	Corresponding documents
A male ghost appears	Unconfirmed	The prefectural facility guide shows the park's location and usage information, but it does not corroborate the observation of a male ghost. We distinguish between posting rumors and verifying facts.	No official data available for direct comparison.
I heard someone experienced sleep paralysis.	Unconfirmed	There are no records detailing the circumstances or health condition at the time of the experience, making it impossible to determine the cause. Since the location of the park was confirmed, it's also impossible to deduce that the physical effects were caused by a spirit.	No official data available for direct comparison.

Alternative interpretation

When considering an experience where one feels unable to move, it's necessary to consider multiple factors, including the environment and one's physical condition. We have avoided providing medical explanations or linking the nature of the river or past disasters to the cause of the strange occurrence based solely on the materials provided.

Scope and limitations of the investigation

There are no records to confirm the date, time, specific location, people present, or circumstances of each individual experience. The closure information in the prefectural facility guide is not used to guarantee the overall usability or safety of the riverbank.

Verification result: Unmeasurable

While the location and directions to the facility could be confirmed in prefectural documents, there are no observational records to verify the man's ghost and the reported physical sensations. Without substituting the existence of the park as supporting evidence, both claims were deemed unmeasurable.

Document Quality Score

Source transparency	23/30	While you can find information on the prefecture's facility guide and independent sources of rumors, there is no documentation to match the locations of the experiences.
Historical and spatial context	7/25	While the park's location can be confirmed, historical records that trace the origins of the rumor have not been found.
Safety information	10/20	Facility information is available, but on-site safety checks, including water levels and routes to the riverbank, have not been conducted.
Newness of information	8/15	I checked the text saved on October 16, 2026, but I cannot confirm when each experience occurred.
Transparency of the source of rumors	8/10	This text is quoted from a paranormal information page, and I have not separately verified the original eyewitness accounts or the testimonies of those present.
total	56/100	This is the overall quality of the materials. It does not represent the degree of truthfulness or danger associated with the supernatural phenomena.

Safety information and maps

Please do not enter the waterfront or riverbanks to verify rumors. The presence of a park map does not mean that it is safe to approach the river or use the area at night. Do not underestimate the risk of flooding or restrictions at individual facilities, and please follow the entry instructions.

Check the area around Joganji River Park on Google Maps.

What I learned by crossing locations

At Takaoka Old Castle Park, the official tourist guide provides a detailed account of the history of the castle ruins and moat. However, the mere fact that the moat remains does not explain the paranormal theories associated with it. At Kaiomaru Park, facility descriptions and nighttime sightings are found in separate documents, and there is no material to verify the shooting conditions of the light spots in the photographs. The prefectural official guide for Joganji River Park is a document that confirms the location and facility usage information, and does not corroborate reports of luminous objects on the riverbank or physical sensations. At all three locations, it is necessary to read carefully to avoid confusing the existence of the scenery with the verification of paranormal phenomena.

summary

All three parks are real public places, but the descriptions of strange occurrences associated with each of them could not be substantiated based solely on the materials we examined. The characteristics of the locations—Takaoka's moat, the scenery of the Kaiwomaru harbor, and the area along the Joganji River—can serve as background when reading scary stories. Knowing the background is different from determining the cause of the story. The map is for reference only to show the locations of the parks and does not encourage the identification of sighting locations or nighttime exploration.

FAQ

Does the ranking indicate the likelihood of ghosts appearing?

This does not represent a specific outcome. The order is based on ease of source verification, background of the facility, and safety information. The quantity of rumors, vote count, and fear rating have not been converted into the probability of supernatural occurrences.

If there are no paranormal theories in the official documents, does that mean it's a lie?

We cannot draw such a conclusion. Tourist information and facility usage guides are not materials for verifying paranormal phenomena. In this comparison, claims that could not be verified are left as unmeasurable.

Are the marks on the map the locations where the sightings occurred?

This is a reference location indicating the park's whereabouts. We distinguish between the official map and the reference location from the source of the rumor, and do not guarantee specific sighting locations, boat locations, or routes to the riverbank.