Mountains & Hiking · Yamanashi
Mount Nokogiri (Akaishi) Black Bear Incidents
Bear incident and sighting reports for Mount Nokogiri (Akaishi), compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
On January 23, 2026, two black bears were reported in Ina 中非持, the most recent and most striking incident in the area. That sighting adds to a long run of reports around Mount Nokogiri (Akaishi), where black bears have been recorded 51 times overall.
The heaviest activity has been centered in Ina and Hokuto, especially around Hakushucho Yokote, Hakushucho Daibo, Hakushucho Daigahara, and Mukawacho Yamataka. Reports have been busiest in August 2025, with 4 incidents, while September 2024 reached 5 and both October 2024 and November 2025 held at 2 each.
Mount Nokogiri (Akaishi) Bear Incident Map
No incidents in this time range
No incidents in this time range
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北杜市と伊那市に集中してるから、この山域の特定のエリアに熊が定着してるのかな。
Hiking in bear country
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Frequently Asked Questions About Bears in Mount Nokogiri (Akaishi)
How many bear incidents have been recorded in Mount Nokogiri (Akaishi)?
Mount Nokogiri (Akaishi) has 51 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 Mount Nokogiri (Akaishi)?
The most recent bear sighting in Mount Nokogiri (Akaishi) was on January 22, 2026 in Ina 中非持, Nagano, where 2 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Mount Nokogiri (Akaishi)?
Recent bear sightings in Mount Nokogiri (Akaishi) have been concentrated in Hokuto Mukawacho-Yamataka (11), Hokuto Hakushucho-Yokote (8), Hokuto Hakushucho-Daibo (8). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Mount Nokogiri (Akaishi)?
No recent activity to assess.
What type of bears are in Mount Nokogiri (Akaishi)?
Mount Nokogiri (Akaishi) 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.