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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.

188 bear incidents recorded · Last updated 16 hours ago
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Tomioka Silk Mill
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Incidents in last 7 days
2
Incidents in last 30 days
13
Latest
6 days ago
Tomioka Silk Mill
Low Risk

Latest Bear Activity in Tomioka Silk Mill

Tomioka Silk Mill had a Black Bear report in Annaka 上後閑 on August 1, 2026. There were 13 incidents in the past 30 days, including 2 in the past 7 days. Reports are down from the previous week, but recent activity remains. Recent reports are spread across Annaka, Annaka 上後閑, and Annaka 松井田町新堀. The area has 188 recorded incidents in total.

Tomioka Silk Mill Bear Incident Map

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Recent trips through Tomioka Silk Mill

Tomioka Silk Mill → Utsukushigahara

Tomioka Silk Mill → Utsukushigahara

2 stops · 2 months ago

27 views

Iwakura Onsen → Saku

Iwakura Onsen → Saku

10 stops · 2 months ago

208 views

Mount Tate → Yorii

Mount Tate → Yorii

2 stops · 2 months ago

47 views

Nagiso → Oshi Castle

Nagiso → Oshi Castle

2 stops · 2 months ago

18 views

The Tomioka Silk Mill and Related Industrial Heritage → Inarimae Kofun Group

The Tomioka Silk Mill and Related Industrial Heritage → Inarimae Kofun Group

2 stops · 1 week ago

2 views

Tomioka Silk Mill → Utsukushigahara

Tomioka Silk Mill → Utsukushigahara

2 stops · 2 months ago

27 views

Iwakura Onsen → Saku

Iwakura Onsen → Saku

10 stops · 2 months ago

208 views

Mount Tate → Yorii

Mount Tate → Yorii

2 stops · 2 months ago

47 views

Nagiso → Oshi Castle

Nagiso → Oshi Castle

2 stops · 2 months ago

18 views

The Tomioka Silk Mill and Related Industrial Heritage → Inarimae Kofun Group

The Tomioka Silk Mill and Related Industrial Heritage → Inarimae Kofun Group

2 stops · 1 week ago

2 views

Nearby Areas

The Tomioka Silk Mill and Related Industrial Heritage
Low Risk

The Tomioka Silk Mill and Related Industrial Heritage

30 m

188 incidents

Oni hoko yama
Low Risk

Oni hoko yama

12 km

54 incidents

Mount Myōgi
Moderate Risk

Mount Myōgi

13 km

207 incidents

Nakanotake Shrine
High Risk

Nakanotake Shrine

14 km

462 incidents

Usui Pass Railway Heritage Park
High Risk

Usui Pass Railway Heritage Park

16 km

531 incidents

Minowa Castle
Moderate Risk

Minowa Castle

18 km

297 incidents

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

Myōgi-Arafune-Saku Kōgen Quasi-National Park

18 km

258 incidents

Shiro Mineyama
Low Risk

Shiro Mineyama

21 km

261 incidents

The Tomioka Silk Mill and Related Industrial Heritage
Low Risk

The Tomioka Silk Mill and Related Industrial Heritage

30 m

188 incidents

Oni hoko yama
Low Risk

Oni hoko yama

12 km

54 incidents

Mount Myōgi
Moderate Risk

Mount Myōgi

13 km

207 incidents

Nakanotake Shrine
High Risk

Nakanotake Shrine

14 km

462 incidents

Usui Pass Railway Heritage Park
High Risk

Usui Pass Railway Heritage Park

16 km

531 incidents

Minowa Castle
Moderate Risk

Minowa Castle

18 km

297 incidents

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

Myōgi-Arafune-Saku Kōgen Quasi-National Park

18 km

258 incidents

Shiro Mineyama
Low Risk

Shiro Mineyama

21 km

261 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 188 bear incidents in total, with 13 reported in the last 30 days and 2 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 August 1, 2026 in Annaka 上後閑, Gunma, where 2 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 松井田町新堀 (7), Annaka 松井田町土塩 (7), Annaka 松井田町松井田 (5). These areas have had multiple reports within the last 30 days.

Is bear activity increasing in Tomioka Silk Mill?

Activity has slowed. 2 incidents in the last 7 days, 13 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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