Mountains & Hiking · Nagano
Mount Aka (Yatsugatake) Black Bear Incidents
Black Bear sighting and incident data compiled from official government records, news outlets, and community reports.
Latest Bear Activity in Mount Aka (Yatsugatake)
Mount Aka (Yatsugatake) had a Black Bear report in Hokuto Takanecho-Nagasawa on June 11, 2026. No new incidents have been reported in the past 30 days. Recent activity is quiet, though this area has past records. The area has 10 recorded incidents in total.
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Mount Aka (Yatsugatake) Bear Incident Map
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No incidents in this time range
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Frequently Asked Questions About Bears in Mount Aka (Yatsugatake)
How many bear incidents have been recorded in Mount Aka (Yatsugatake)?
Mount Aka (Yatsugatake) has 10 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 Aka (Yatsugatake)?
The most recent bear sighting in Mount Aka (Yatsugatake) was on April 25, 2026 in Hokuto Takanecho-Kawamata, Yamanashi, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Mount Aka (Yatsugatake)?
Recent bear sightings in Mount Aka (Yatsugatake) have been concentrated in Koumi (2), Hokuto Takanecho-Kawamata (1), Hokuto Takanecho-Nagasawa (1). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Mount Aka (Yatsugatake)?
No recent activity to assess.
What type of bears are in Mount Aka (Yatsugatake)?
Mount Aka (Yatsugatake) 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.