Tourism Spots · Tochigi
Nasu Highlands Black Bear Incidents
Bear incident and sighting reports for Nasu Highlands, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Nasu Highlands saw its latest sharp warning on May 8, 2026, when a single black bear was spotted swimming in a dam in Nasushiobara, and the witness said it covered about 300 meters in the water. That same report was repeated several times that day, and it fits the recent run of sightings around Nasushiobara and Nasu.
The heaviest activity has centered on Nasushiobara, especially the 共墾社 area, with other steady reports around Nasu and places like 大丸 and 富岡. Bear activity has been strongest in April 2026 with 22 reports, matched by October 2025 with 22, while August 2025 brought 29 and November 2025 brought 18. Across Nasu Highlands, there have been 311 black bear sightings in total.
Nasu Highlands Bear Incident Map
No incidents in this time range
No incidents in this time range
Nearby Areas
Comments (0)
No comments yet.
Hiking in bear country
Safety picks and trail essentials, top-rated on Amazon and Rakuten.
Frequently Asked Questions About Bears in Nasu Highlands
How many bear incidents have been recorded in Nasu Highlands?
Nasu Highlands has recorded 311 bear incidents in total, with 23 reported in the last 30 days and 3 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 Nasu Highlands?
The most recent bear sighting in Nasu Highlands was on May 8, 2026 in Nasushiobara 共墾社, Tochigi, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Nasu Highlands?
Recent bear sightings in Nasu Highlands have been concentrated in Nasu (19), Nishigo (14), Nishigo 大字熊倉 (8). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Nasu Highlands?
Activity has slowed. 3 incidents in the last 7 days, 23 in the last 30 days.
What type of bears are in Nasu Highlands?
Nasu Highlands 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.