Cities & Towns · Gunma
Naganohara Black Bear Incidents
Bear incident and sighting reports for Naganohara, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Naganohara saw a black bear in Naganohara on December 4, 2025 at 19:00, the latest report in town. That comes after repeated sightings in November 2025, including places like Otsu, Kitakaruizawa, Okuwa, and the residential area of ダシャンプライベートレジデンシャル, with a bear also reported near the Kawarayu Post Office in Naganohara Town on November 2, 2025.
The most active places in Naganohara have been the town center areas of Otsu and Naganohara, along with Kitakaruizawa, Okuwa, and ダシャンプライベートレジデンシャル. Activity peaked in October 2025 with 17 sightings and stayed high in November 2025 with 10, while the area has recorded 51 black bear sightings overall.
Naganohara Bear Incident Map
No incidents in this time range
No incidents in this time range
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Comments (1)
11月に入ってからずっと連続して出没してるから、この時期どうしても山から下りてくるんだろう。
Hiking in bear country
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Frequently Asked Questions About Bears in Naganohara
How many bear incidents have been recorded in Naganohara?
Naganohara has 51 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 Naganohara?
The most recent bear sighting in Naganohara was on December 4, 2025 in Naganohara, Gunma, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Naganohara?
Recent bear sightings in Naganohara have been concentrated in Naganohara Otsu (6), Naganohara Okuwa (5), Naganohara Kitakaruizawa (4). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Naganohara?
No recent activity to assess.
What type of bears are in Naganohara?
Naganohara 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.