Tourism Spots · Gunma
Kusatsu Onsen Black Bear Incidents
Bear incident and sighting reports for Kusatsu Onsen, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Kusatsu Onsen has been seeing black bear activity continue into late spring, and the most recent report came from Tsumagoi Ozasa on May 1, 2026 at 13:50, when 1 black bear was spotted there. That same spot was reported again at the same time, and nearby reports also came from Tsumagoi Omae on April 29, 2026 at 19:30 and from Tsumagoi on April 25, 2026 at 17:00.
The busiest ground in this area has been around Tsumagoi and Takayama, with other reports also coming from Higashiagatsuma Matsuya, Nakanojo Shima, and Sano, Yamanouchi Town. Activity peaked in October 2025 with 45 incidents and stayed heavy in November 2025 with 25, while Kusatsu Onsen has recorded 351 black bear sightings overall.
Kusatsu Onsen Bear Incident Map
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Frequently Asked Questions About Bears in Kusatsu Onsen
How many bear incidents have been recorded in Kusatsu Onsen?
Kusatsu Onsen has recorded 351 bear incidents in total, with 8 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 Kusatsu Onsen?
The most recent bear sighting in Kusatsu Onsen was on May 1, 2026 in Tsumagoi Ozasa, Gunma, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Kusatsu Onsen?
Recent bear sightings in Kusatsu Onsen have been concentrated in Nakanojo (10), Naganohara (9), Nakanojo Shimosawatari (8). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Kusatsu Onsen?
Activity has slowed. 0 incidents in the last 7 days, 8 in the last 30 days.
What type of bears are in Kusatsu Onsen?
Kusatsu Onsen 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.