Mountains & Hiking · Gunma
Oni hoko yama Black Bear Incidents
Bear incident and sighting reports for Oni hoko yama, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Oni hoko yama has been seeing fresh black bear activity, and on December 5, 2025 at 15:30 two black bears were reported in Chichibu Yoshida Otabu. Earlier that same day, at 09:00, one black bear was reported in the same area near the Otabe Narao Tourist Toilet.
The busiest ground has been around Chichibu Yoshida Otabu, Sanbagawa in Fujioka City, and Ogano Hio, with the strongest run of reports in November 2025 and October 2025, when each month reached 8 incidents. The area has recorded 47 black bear sightings in total, and the reports also show smaller bursts in June 2025 with 4 incidents, August 2025 with 2, and December 2025 with 2 so far.
Oni hoko yama Bear Incident Map
No incidents in this time range
No incidents in this time range
Nearby Areas
Comments (1)
11月15日に藤岡市三波川で集中しすぎじゃないか。
Hiking in bear country
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Frequently Asked Questions About Bears in Oni hoko yama
How many bear incidents have been recorded in Oni hoko yama?
Oni hoko yama has 47 recorded bear incidents in total, but no activity has been reported in the last 30 days. Bear activity varies seasonally, so always check the latest status before hiking or spending time outdoors.
When and where was the latest bear incident in Oni hoko yama?
The most recent bear sighting in Oni hoko yama was on December 5, 2025 in Chichibu Yoshida-Otabu, Saitama, where 2 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Oni hoko yama?
Recent bear sightings in Oni hoko yama have been concentrated in Fujioka (6), Sanbagawa, Fujioka City (4), Fujioka Shimohino (4). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Oni hoko yama?
No recent activity to assess.
What type of bears are in Oni hoko yama?
Oni hoko yama is home to Asian black bears, which weigh up to 120kg and inhabit the mountains of Honshu and Shikoku. They are generally shy but can be dangerous when surprised or protecting cubs. Carry bear bells while hiking.