Mountains & Hiking · Nagano
Mount Utsugi Black Bear Incidents
Bear incident and sighting reports for Mount Utsugi, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
On April 22, an adult black bear was seen in Iijima 飯島, the most recent report from Mount Utsugi. Before that, an adult was reported in Komagane Akaho on April 6, and another adult appeared in Komagane on March 27.
The busiest places in this area have been Komagane, Iijima, Agematsu, and Miyada, where sightings have kept coming in around the mountain. Activity has been heaviest in October and stayed active through November and December, with 5 incidents in October 2025, 4 in November 2025, and 4 in December 2025; this area has recorded 52 black bear sightings overall.
Mount Utsugi Bear Incident Map
No incidents in this time range
No incidents in this time range
Nearby Areas
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49 incidents around one mountain.
Hiking in bear country
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Frequently Asked Questions About Bears in Mount Utsugi
How many bear incidents have been recorded in Mount Utsugi?
Mount Utsugi has recorded 52 bear incidents in total, with 2 reported in the last 30 days and 0 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 Utsugi?
The most recent bear sighting in Mount Utsugi was on April 21, 2026 in Iijima 飯島, 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 Utsugi?
Recent bear sightings in Mount Utsugi have been concentrated in Ookuwa (19), Komagane (5), Agematsu (5). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Mount Utsugi?
Activity has slowed. 0 incidents in the last 7 days, 2 in the last 30 days.
What type of bears are in Mount Utsugi?
Mount Utsugi 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.