[2026 Latest] Top 3 Ranking of Ghostly Rumors: A Comparison of 3 Legendary Sites in Tohoku Based on Historical Documents

The sounds of Mount Osore, the photographs of Dendera Field, the sounds of weaving at Kajo-numa Lake. Even though they are all mysterious stories, the way to verify them differs depending on whether they are introduced as religious sites, recorded as legends in literature, or as stories remaining around lakes. We took three locations in Aomori, Iwate, and Miyagi prefectures and compared the sources from which the rumors were published with the information provided by the local governments. We separated what was recorded in the stories from what actually happened, and organized the information so that readers can trace back to the sources and verify.

Survey methods and evaluation criteria

On October 20, 2026, I obtained and read information from external rumor-sharing pages, tourist information for Mutsu City and Tono, and publicly available documents from Osaki City. Claims are categorized into five levels: agreement, partial agreement, disagreement, immeasurable, and new facts. Even if the descriptions in the legends match, this does not prove the occurrence of the supernatural phenomenon or the existence of an old custom. The ranking is based on a total of 100 points for document quality, 30 for source transparency, 25 for historical/spatial context, 20 for safety information, 15 for novelty, and 10 for source transparency of the rumor. This is not a ranking of fear or danger. The images are AI-edited images and are not evidence of the phenomenon or official documents.

1st place: Dendera Field | Partial match (87 points)

The rumored details

The article introducing Tono High School explains that the 111th story of the "Tono Monogatari" (Tales of Tono) contains a tale of abandoning the elderly, and quotes a passage describing how an old man over sixty was banished to Rendai-no. Furthermore, it features a replica of a dwelling in Yamaguchi Dendera-no and notes that an orb appeared in the photograph. The description of the story, the reality of the old customs, and the interpretation of the photograph should each be read as separate questions.

Source of the rumor and date of verification

The example of the rumor is an article from Tono High School dated April 22, 2024. The full text was retrieved on October 20, 2026. This is a secondary publication example including introductions to literature and the area, and is not a record of a third party re-examining the photo captions. Nor does it mean that the original source of all local legends has been identified.

• Tono High School / Yamaguchi Denderano(Verification Date: 2026-10-20) — An article introduced on April 22, 2024. It introduces the legend of abandoning the elderly in story 111 of "Tono Monogatari" and a replica of a dwelling in Yamaguchi, noting that an orb was captured in a photograph. Supplementary descriptions, including those from other areas, are also included.

Things that could be confirmed from official and primary source materials

The Tono City tourism information website introduces Dendera-no, located in the hills of the Yamaguchi region, as the site of the legend of abandoning the elderly, and includes a passage from story 111 of the "Tono Monogatari" (Tales of Tono). The dwelling is described as a replica that imagines life at the time, and cannot be treated as an existing house from that period. The website also indicates the location as Yamaguchi, Tsuchibuchi-cho, Tono City, and states that there is no parking. It is not possible to equate the fact that the land is associated with a legend with the fact that the custom of abandoning the elderly was carried out as described on this page alone.

• Tono City Tourism Information Site - Dendera No(Confirmed on 2026-10-20) — It is introduced as the site of the legend of abandoning the elderly in the hills of the Yamaguchi region, and story 111 of "Tono Monogatari" is included. The dwelling is a replica that imagines life at the time, and the location is Yamaguchi, Tsuchibuchi-cho, with no parking available.

Points of agreement/contradictions

The fact that the story of abandoning the elderly is included in story 111 of "Tono Monogatari" can be confirmed in both the school article and the tourist information. On the other hand, there is no evidence in the tourist guide to support the explanation that the light captured in the photograph is spiritual. Since "Tono Monogatari Shūi," which is introduced in the school article, also features Dendera-no in a different area, we will not group all the stories together as having taken place in the same location in Yamaguchi.

The rumored atomic claim	Matching results	reason	Corresponding documents
The 111th story in "Tono Monogatari" contains a tale of abandoning the elderly.	support	The relevant section from episode 111 is also included in the tourist information. What I confirmed was the description of the legend within the work, not proof of the actual practice of the custom.	Tono City Tourism Information Site - Dendera No
An orb appeared in the photo.	Unconfirmed	While we can verify the photo captions in the school article, we have not obtained any independent materials that would allow us to examine the cause of the phenomenon using the original images and shooting conditions.	Tono High School / Yamaguchi Denderano

Alternative interpretation

Regarding the lighting in the photograph, reflections during shooting and grain near the lens are also potential causes to consider. However, we were not able to pinpoint these as the cause of the problem in this particular photograph. As for the impression of the residence, it is important to first understand the difference between looking at an old building that has survived and looking at a reproduction.

Scope and limitations of the investigation

I compared school articles with tourist information, but I did not obtain the original photographs, sequential images, or lighting conditions on the day of the shoot. Furthermore, I did not conduct a comprehensive survey of local historical materials to investigate the actual state of the old customs. Correspondence between traditions in Yamaguchi and other regions has been organized by separating the work titles from the place names.

Verification results: Partial match

The only point of agreement is the documentary finding that the legend of abandoning the elderly is recorded in story 111 of the "Tono Monogatari" (Tales of Tono). The interpretation of the orb in the photograph cannot be confirmed by independent sources, and it has not been confirmed that the custom as described in the legend actually existed. To avoid extending the fact that the literary record can be read to corroborate the photograph and the supernatural occurrence, we have indicated it as a partial agreement.

Document Quality Score

Source transparency	28/30	The title and episode number can be followed on both pages, and the reconstructed dwelling and the description of the legend can be separated.
Historical and spatial context	23/25	There are clues to distinguish between Dendera-no in Yamaguchi and other areas, allowing us to check for confusion regarding the locations of the legends.
Safety information	18/20	You can find information about the lack of parking and notices regarding local construction work.
Newness of information	12/15	While the acquisition date can be specified, the nature of updates differs between literary descriptions and current local conditions.
Transparency of the source of rumors	6/10	While we can track the publisher and the date of the article, we have not been able to confirm the original photograph or the first appearance of the legend.
total	87/100	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 local roads or fields in Yamaguchi without permission, and give priority to residents and agricultural workers. Tourist information is not available and there is no parking. There may also be road construction notices, so please check the latest information before visiting and avoid parking on the road or entering the reconstructed houses without permission.

Check the area around Dendera Field on Google Maps

2nd place: Kamenuma | Partial match (82 points)

The rumored details

The "Great Compendium of Japanese Folklore" introduces a story about a wealthy man's daughter giving birth to a white snake's offspring, and another about the daughter entering a swamp with her weaving tools. It then states that every year on July 7th, the sound of weaving can be heard coming from the swamp. This is an introduction to folklore, and not a report that the author of the article recorded the sound on that day. We will consider the commonalities in the stories and whether the sound actually occurs separately.

Source of the rumor and date of verification

The source referenced was the page on Kajonuma in the Nihon Densho Taikan (Great Compendium of Japanese Folklore), and the text was retrieved on October 20, 2026. This is treated as an example of secondary publication of the legend. Based solely on the article, it is not possible to determine the narrator's initial record or the observation conditions of the person who heard the sound of weaving. Details such as the daughter's name may or may not be included depending on the source.

• The Great Compendium of Japanese Folklore: Kajo-numa(Confirmed on 2026-10-20) — This story introduces the tale of a wealthy man's daughter who gives birth to a white snake cub and enters a swamp along with her weaving tools. It is said that the sound of weaving can be heard from the swamp every year on July 7th. This is not a report of on-site recordings by the author.

Things that could be confirmed from official and primary source materials

The guide to the Kajonuma Dam in Osaki City also includes a legend that a girl gave birth to a white snake baby and threw herself into the swamp along with her loom. The guide concludes by mentioning that the sound of weaving can be heard on July 7th. On the other hand, the city describes Kajonuma as an agricultural reservoir and now a wetland with a dam, and provides information on the construction of the dam in 1995 and its registration under the Ramsar Convention in 2008. The paragraph about the legend and the explanation of flood control and the natural environment are different kinds of information.

• Osaki City, Kajo-numa Dam(Verification Date: 2026-10-20) — The city explains the reservoir for agricultural water, the construction of the dam embankment in 1995, and the registration under the Ramsar Convention in 2008. The section on legends includes a story about a daughter and a white snake, a loom, and the sound of weaving on the 7th of July.

Points of agreement/contradictions

The story of giving birth to a white snake's offspring is common to both the secondary publication page and the city's introduction to the legend. The story of the sound on July 7th is also mentioned in both, but the similarity of the descriptions alone does not confirm that the sound occurs every year. It is also important to note that the address of the museum listed in the city's guide is the location of the facility, and does not precisely indicate a specific point on the surface of the swamp or the exact location where the events of the story took place.

The rumored atomic claim	Matching results	reason	Corresponding documents
The story involves giving birth to a white snake baby.	support	Osaki City also publishes a legend about a white snake baby being born. This is a coincidence in the content of the folklore and is not recognized as a record of an actual birth.	Osaki City, Kajo-numa Dam
Every year on July 7th, the sound of weaving can be heard from the swamp.	Unconfirmed	While both pages contain descriptions of the sound as a legend, we have not obtained any recordings or observational records that can pinpoint the date and time to support the annual occurrence of the sound.	The Great Compendium of Japanese Folklore: Kajo-numa

Alternative interpretation

One interpretation is that the sound of weaving is the conclusion of a story passed down through generations. If we were to consider reports of real-world sounds, environmental sounds near water and surrounding activities would also be comparable, but the references provided here do not include any sound sources or recordings. We cannot definitively identify a specific natural sound as the origin of the story.

Scope and limitations of the investigation

This is based on comparing the city's facility and natural environment guide with the local legends. It does not include on-site observations on July 7th, audio analysis, or tracing back to the oldest known documents of the legends. Furthermore, it distinguishes between the marsh itself and other surrounding facilities, and does not include rumors or access information associated with those other facilities in the description of the marsh.

Verification results: Partial match

The partial agreement is based on the fact that the legend surrounding the white snake child can be found in the city's guide. We have not observed and confirmed that the sound of weaving is actually heard every year. This judgment distinguishes between the common description of the legend and evidence supporting the occurrence of the phenomenon.

Document Quality Score

Source transparency	27/30	You can compare the city's natural environment guide with local folklore introductions, using elements of the same story.
Historical and spatial context	23/25	The background story, from reservoirs to wetlands with dams, and the legend section can be read separately.
Safety information	16/20	While the museum's location and closing information are available, the safety status of individual locations along the shore of the marsh is not.
Newness of information	11/15	The city's display update date is December 27, 2023, clearly indicating that the information is from before the time of acquisition.
Transparency of the source of rumors	5/10	While we can track examples of the legend being published, we cannot provide the original source of the narrator's name or the primary recording of the sound.
total	82/100	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 descend to the shore or water's edge of the marsh; use only the publicly accessible pathways and facilities. As this is a wintering ground for wild birds, please be considerate and avoid startling them with loud noises or bright lights. Please check the museum's opening hours and the entry conditions for the park and surrounding facilities separately, and do not enter any closed areas.

Check the area around Kajo-numa on Google Maps

3rd Place: Mount Osore | Unmeasurable (76 points)

The rumored details

Frequ's article introducing Aomori Prefecture features Mount Osore as a place considered to be the boundary between this world and the next, and includes stories of people seeing ghosts and hearing strange noises. The article summarizes these stories, but does not provide the dates of each experience or records of the sounds. It is not possible to verify Mount Osore as a place of worship with individual sightings and sound reports using the same kind of evidence.

Source of the rumor and date of verification

This Frequ article, dated February 25, 2024, was retrieved on October 20, 2026. It is an example of secondary publication introducing multiple locations within Aomori Prefecture. We were unable to trace the original records of those who experienced Mount Osore or the first publication of the stories featured. We also did not count expressions such as "numerous" in the source text as part of the number of items investigated.

• Frequ - Top 10 Abandoned and Haunted Places in Aomori Prefecture(Verification Date: 2026-10-20) — Multiple location introductions dated February 25, 2024. Regarding Mount Osore, it includes stories of ghost sightings and strange noises, as it is considered a place at the boundary between this world and the next. The dates and times of each experience and the records of the sounds are not shown.

Things that could be confirmed from official and primary source materials

The guide to Mount Osorezan, a sacred site in Mutsu City, introduces the history of its founding and restoration, how to visit, and the summer festival and autumn pilgrimage. It states that the gates are open from 6:00 AM to 6:00 PM, and that the mountain is closed from November to April. However, this is a guide for visiting and sightseeing, and not a report investigating specific sounds or sightings. This map was created by confirming and using the facility pin for Osorezan Bodaiji Temple, and other pins on the mountaintop that appear in searches with the same name were excluded.

• Mutsu City, Mount Osorezan (a sacred site)(Confirmed on 2026-10-20) — The city provides information on the opening and restoration of the mountain, as well as worship and festivals. It states that the gates are open from 6 a.m. to 6 p.m., and the mountain is closed from November to April. This page is not a record of individual sightings or noises investigated.

Points of agreement/contradictions

The city's guide only provides information about the history of the sacred site and its usage conditions; there are no records that correspond to the individual experiences rumored. We will not use the fact that it is presented as a place of worship to support stories of ghost sightings. Furthermore, the broad term "Osorezan" used in the article does not allow us to pinpoint the exact location of the sound within the temple grounds. We will distinguish between the facility map and the location of the reported experience.

The rumored atomic claim	Matching results	reason	Corresponding documents
I saw a ghost	Unconfirmed	While we can confirm its inclusion in the article, we have not obtained any original records or independent corroborating documents that can identify the participant and the date and time.	Frequ - Top 10 Abandoned and Haunted Places in Aomori Prefecture
I heard a strange sound.	Unconfirmed	The source of the sound, the recording, and the point of origin are not indicated, making a one-to-one comparison with the city's visitor guide impossible. The omission of this information in the guide will not be considered counter-evidence.	Frequ - Top 10 Abandoned and Haunted Places in Aomori Prefecture

Alternative interpretation

Regarding the noise, we should consider surrounding environmental sounds, reverberations, and the activities of other worshippers. However, since the location, time, weather, and source of the sound are unknown, we cannot determine the cause of this incident. Explanations of religious views on life and death and explanations of the cause of the sound are not interchangeable.

Scope and limitations of the investigation

The information obtained consists of the city's guide to sacred sites and external articles introducing the locations. No comprehensive research of religious historical materials, individual experience interviews, or audio analysis were conducted. The maps are supplementary information indicating the locations of worship facilities and do not constitute evidence identifying the origin of the rumors. The latest local traffic and weather conditions should also be checked separately before visiting.

Verification result: Unmeasurable

The date, time, and location of the sightings and noises, as well as the original records, were not available, and the city's guide did not deal with such information, so a direct comparison was not possible. We are not concluding that the stories are false simply because the official guide does not mention the sightings. Our judgment is based on the fact that we were able to confirm the site's status as a sacred place and that we were able to verify individual experiences.

Document Quality Score

Source transparency	25/30	While the roles of the city's guide to sacred sites and external articles can be separated, there are no primary records corresponding to personal experiences.
Historical and spatial context	19/25	While the history of the religious facility can be read, it's impossible to pinpoint the origin of the rumor to a single location within the temple grounds.
Safety information	18/20	The website provides information on opening hours and days when the mountain is closed, which can be used to avoid confusing the mountain map with the visiting hours.
Newness of information	10/15	I can provide the date of confirmation and the date of the published article, but the exact time the experience occurred remains unknown.
Transparency of the source of rumors	4/10	While we can show examples of secondary publications, we cannot trace back to individual participants or the original publication site.
total	76/100	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

Mount Osore is a place of worship and religious practice. When taking photographs or entering the area, please prioritize the instructions of the local guides and temples. The city's guide indicates that the mountain is closed from November to April. Do not rely on the map's indication of opening hours, and avoid entering after closing hours or entering restricted areas.

Check the area around Mt. Osore on Google Maps

What I learned by crossing locations

At Dendera-no, the advantage lies in being able to trace a passage from an old story. However, you shouldn't combine the local guide from Yamaguchi with the stories from "Tono Monogatari Shūi," which includes stories from other areas, into one location. At Kajo-numa, the city's introduction also includes the legend of weaving, allowing for a comparison of the story's plot, but a separate record of the actual sounds is necessary. The official city guide for Osorezan focuses on information about worship and festivals, and is not a resource for tracking individual experiences. A common rule for all three locations is that you should not use the fact that a place is named on an official page to support interpretations of sounds or photographs.

summary

This time, we were able to compare the literary legends of Dendera-no and the storylines of the legends of Kajo-numa. There were no original records that could be independently examined for the sounds and sightings at Osorezan, the photographs of Dendera-no, or the sound generation itself at Kajo-numa. Separating the commonalities in the descriptions from the evidence of the phenomena, while preserving the enjoyment of reading the legends, will be a key to understanding these three locations.

FAQ

If a legend is listed on the official website, does that mean the events are factual?

No. The fact that a local government introduces something as a legend is different from the fact that the events in the story were historical facts. The sound of weaving at Kajonuma is also treated separately from the commonalities in the legend and the current occurrence of the sound.

Were you able to identify what was in the photograph of Dendera Field?

While I confirmed that the article included a description of the photo, I did not obtain and analyze the original photograph, settings, or on-site conditions. Possible causes such as reflections are only considered as possibilities, and the cause has not been definitively determined.

Is it possible to visit Mount Osore in winter?

The Mutsu City guide we checked lists November to April as days when the mountain is closed. Please check the latest official guide for information on transportation and whether the mountain is open to visitors. The presence of a location on the map does not mean that entry is permitted.

Is the ranking based on the likelihood of encountering ghosts?

That's incorrect. This ranking is based on the quality of the materials, evaluating factors such as ease of tracing sources, location identification, and safety information. If original accounts from those who experienced the events or new historical materials become available, there is room to revise the judgment and scoring.