Mountains & Hiking · Niigata
Hachi kaizan Black Bear Incidents
Bear incident and sighting reports for Hachi kaizan, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Hachi kaizan has been seeing bear activity close to homes and roads, and the most recent sign came on April 11, 2026 in Uonuma Oura-shinden, where bear droppings were found near the underpass tunnel of National Route 17 bypass. Earlier in January 2026, a young black bear appeared at a private residence in Minamiuonuma Osaki, showing that bears are still moving through settled areas.
The busiest area in the recent reports has been Minamiuonuma, especially Terao, Mizuo, Osaki, and Myoonji, where tracks, cub sightings, and a mother with a cub were all reported in December 2025 and January 2026. Activity peaked in October 2025 with 295 incidents, stayed high in November 2025 with 122, and remained active through December 2025 with 36; across Hachi kaizan, black bear reports have reached 1,119 sightings overall.
Hachi kaizan Bear Incident Map
No incidents in this time range
No incidents in this time range
Nearby Areas
Comments (1)
Terao again within two weeks.
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Frequently Asked Questions About Bears in Hachi kaizan
How many bear incidents have been recorded in Hachi kaizan?
Hachi kaizan has recorded 1,119 bear incidents in total, with 1 reported in the last 30 days and 0 in the last 7 days. These reports are compiled from official government sources, news outlets, and community submissions, and can be viewed on the incident map.
When and where was the latest bear incident in Hachi kaizan?
The most recent bear sighting in Hachi kaizan was on April 10, 2026 in Uonuma Oura-shinden, Niigata, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Hachi kaizan?
Recent bear sightings in Hachi kaizan have been concentrated in Minamiuonuma Yamaya (8), Minamiuonuma Tsukuno-shimoshinden (7), Minamiuonuma Osaki (6). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Hachi kaizan?
Activity has slowed. 0 incidents in the last 7 days, 1 in the last 30 days.
What type of bears are in Hachi kaizan?
Hachi kaizan 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.