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Tourism Spots · Gunma

Tomioka Silk Mill Black Bear Incidents

Black Bear sighting and incident data compiled from official government records, news outlets, and community reports.

165 bear incidents recorded · Last updated 5 hours ago
Trip Plan Risk Map Bear Report
Incidents in last 7 days
3
Incidents in last 30 days
18
Latest
18 hours ago
Tomioka Silk Mill
Moderate Risk

Latest Bear Activity in Tomioka Silk Mill

Tomioka Silk Mill had a Black Bear report in Annaka 中秋間 on June 23, 2026. There were 18 incidents in the past 30 days, including 3 in the past 7 days. Reports are down from the previous week, but recent activity remains. Recent reports are spread across Annaka 松井田町土塩, Annaka 松井田町横川, and Fujioka Shimohino. The area has 165 recorded incidents in total.

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Click estimate
1-4
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Tomioka Silk Mill Bear Incident Map

Showing 120 of 120

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Recent trips through Tomioka Silk Mill

Tomioka Silk Mill → Utsukushigahara

Tomioka Silk Mill → Utsukushigahara

2 stops · 3 weeks ago

18 views

Iwakura Onsen → Saku

Iwakura Onsen → Saku

10 stops · 1 month ago

138 views

Mount Tate → Yorii

Mount Tate → Yorii

2 stops · 1 month ago

38 views

Nagiso → Oshi Castle

Nagiso → Oshi Castle

2 stops · 1 month ago

14 views

Tomioka Silk Mill → Utsukushigahara

Tomioka Silk Mill → Utsukushigahara

2 stops · 3 weeks ago

18 views

Iwakura Onsen → Saku

Iwakura Onsen → Saku

10 stops · 1 month ago

138 views

Mount Tate → Yorii

Mount Tate → Yorii

2 stops · 1 month ago

38 views

Nagiso → Oshi Castle

Nagiso → Oshi Castle

2 stops · 1 month ago

14 views

Nearby Areas

The Tomioka Silk Mill and Related Industrial Heritage
Moderate Risk

The Tomioka Silk Mill and Related Industrial Heritage

30 m

165 incidents

Oni hoko yama
Low Risk

Oni hoko yama

12 km

50 incidents

Mount Myōgi
Low Risk

Mount Myōgi

13 km

163 incidents

Nakanotake Shrine
High Risk

Nakanotake Shrine

14 km

381 incidents

Usui Pass Railway Heritage Park
High Risk

Usui Pass Railway Heritage Park

16 km

446 incidents

Minowa Castle
Moderate Risk

Minowa Castle

18 km

250 incidents

Myōgi-Arafune-Saku Kōgen Quasi-National Park
Moderate Risk

Myōgi-Arafune-Saku Kōgen Quasi-National Park

18 km

212 incidents

Shiro Mineyama
Moderate Risk

Shiro Mineyama

21 km

241 incidents

The Tomioka Silk Mill and Related Industrial Heritage
Moderate Risk

The Tomioka Silk Mill and Related Industrial Heritage

30 m

165 incidents

Oni hoko yama
Low Risk

Oni hoko yama

12 km

50 incidents

Mount Myōgi
Low Risk

Mount Myōgi

13 km

163 incidents

Nakanotake Shrine
High Risk

Nakanotake Shrine

14 km

381 incidents

Usui Pass Railway Heritage Park
High Risk

Usui Pass Railway Heritage Park

16 km

446 incidents

Minowa Castle
Moderate Risk

Minowa Castle

18 km

250 incidents

Myōgi-Arafune-Saku Kōgen Quasi-National Park
Moderate Risk

Myōgi-Arafune-Saku Kōgen Quasi-National Park

18 km

212 incidents

Shiro Mineyama
Moderate Risk

Shiro Mineyama

21 km

241 incidents

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Frequently Asked Questions About Bears in Tomioka Silk Mill

How many bear incidents have been recorded in Tomioka Silk Mill?

Tomioka Silk Mill has recorded 165 bear incidents in total, with 18 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 Tomioka Silk Mill?

The most recent bear sighting in Tomioka Silk Mill was on June 22, 2026 in Annaka 中秋間, Gunma, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.

Where have bears appeared recently in Tomioka Silk Mill?

Recent bear sightings in Tomioka Silk Mill have been concentrated in Annaka 松井田町土塩 (7), Takasaki (6), Annaka 松井田町新堀 (6). These areas have had multiple reports within the last 30 days.

Is bear activity increasing in Tomioka Silk Mill?

Activity has slowed. 3 incidents in the last 7 days, 18 in the last 30 days.

What type of bears are in Tomioka Silk Mill?

Tomioka Silk Mill 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.

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