Hokkaido, Hokkaido
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.
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(New tab)Update status of official documents: No update date is displayed on the page.