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. There were 3 incidents in the past 30 days, including 1 in the past 7 days. New reports appeared within the past week. Recent reports are spread across Hokuto Kobuchisawacho, Hokuto Takanecho-Nagasawa, and Koumi. The area has 10 recorded incidents in total.
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Mount Aka (Yatsugatake) Bear Incident Map
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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 recorded 10 bear incidents in total, with 3 reported in the last 30 days and 1 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 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)?
Activity has slowed. 1 incidents in the last 7 days, 3 in the last 30 days.
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.