Mountains & Hiking · Gunma
Mount Asama Black Bear Incidents
Black Bear sighting and incident data compiled from official government records, news outlets, and community reports.
Latest Bear Activity in Mount Asama
Mount Asama had a Black Bear report in Naganohara on July 28, 2026. There were 36 incidents in the past 30 days, including 5 in the past 7 days. Reports are down from the previous week, but recent activity remains. Recent reports are spread across Karuizawa 大字軽井沢, Naganohara, and Karuizawa 中軽井沢. The area has 339 recorded incidents in total.
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Mount Asama Bear Incident Map
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浅間大滝付近で11月中に2回も出没してるのか、同じ個体が居着いてるんだろうな。
Hiking in bear country
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Frequently Asked Questions About Bears in Mount Asama
How many bear incidents have been recorded in Mount Asama?
Mount Asama has recorded 339 bear incidents in total, with 36 reported in the last 30 days and 5 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 Asama?
The most recent bear sighting in Mount Asama was on July 27, 2026 in Karuizawa 大字軽井沢, Nagano, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Mount Asama?
Recent bear sightings in Mount Asama have been concentrated in Karuizawa 大字長倉 (18), Karuizawa (13), Naganohara Kitakaruizawa (12). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Mount Asama?
Activity has slowed. 5 incidents in the last 7 days, 36 in the last 30 days.
What type of bears are in Mount Asama?
Mount Asama 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.