Mountains & Hiking · Nagano
Kosumo yama Black Bear Incidents
Black Bear sighting and incident data compiled from official government records, news outlets, and community reports.
Latest Bear Activity in Kosumo yama
Kosumo yama had a Black Bear report in Ookuwa on July 27, 2026. There were 14 incidents in the past 30 days, including 2 in the past 7 days. Reports are down from the previous week, but recent activity remains. Recent reports are spread across Ookuwa, Takamori Yamabuki, and Komagane. The area has 94 recorded incidents in total.
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Kosumo yama Bear Incident Map
No incidents in this time range
No incidents in this time range
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Comments (1)
12月だけで3件も出てるのか、越百山周辺は相当な頻度だな。
Hiking in bear country
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Frequently Asked Questions About Bears in Kosumo yama
How many bear incidents have been recorded in Kosumo yama?
Kosumo yama has recorded 94 bear incidents in total, with 14 reported in the last 30 days and 2 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 Kosumo yama?
The most recent bear sighting in Kosumo yama was on July 26, 2026 in Ookuwa, Nagano, where 3 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Kosumo yama?
Recent bear sightings in Kosumo yama have been concentrated in Ookuwa (35), Matsukawa Ojima (13), Komagane (10). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Kosumo yama?
Activity has slowed. 2 incidents in the last 7 days, 14 in the last 30 days.
What type of bears are in Kosumo yama?
Kosumo 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.