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Mountains & Hiking · Nagano

Mount Tengu Black Bear Incidents

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

6 bear incidents recorded · Last updated 3 hours ago
Trip Plan Risk Map Bear Report
Incidents in last 7 days
0
Incidents in last 30 days
1
Latest
2 weeks ago
Mount Tengu
Low Risk

Latest Bear Activity in Mount Tengu

Mount Tengu had a Black Bear report in Koumi on May 31, 2026. There were 1 incidents in the past 30 days, with no new reports in the past 7 days. Activity is not increasing, but there are still reports within the month. Recent reports are centered on Koumi. The area has 6 recorded incidents in total.

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Mount Tengu Bear Incident Map

Showing 6 of 6

No incidents in this time range

No incidents in this time range

Recent trips through Mount Tengu

Mount Tengu → Mount Aka (Yatsugatake)

Mount Tengu → Mount Aka (Yatsugatake)

4 stops · 2 weeks ago

131 views

Mount Tengu

Mount Tengu

2 stops · 4 days ago

3 views

Nagawa → Mount Tengu

Nagawa → Mount Tengu

2 stops · 5 days ago

3 views

Mount Tateshina → Mount Iō (Yatsugatake)

Mount Tateshina → Mount Iō (Yatsugatake)

2 stops · 1 month ago

122 views

Sakuho → Mount Aka (Yatsugatake)

Sakuho → Mount Aka (Yatsugatake)

2 stops · 2 weeks ago

42 views

Mount Tengu → Mount Aka (Yatsugatake)

Mount Tengu → Mount Aka (Yatsugatake)

4 stops · 2 weeks ago

131 views

Mount Tengu

Mount Tengu

2 stops · 4 days ago

3 views

Nagawa → Mount Tengu

Nagawa → Mount Tengu

2 stops · 5 days ago

3 views

Mount Tateshina → Mount Iō (Yatsugatake)

Mount Tateshina → Mount Iō (Yatsugatake)

2 stops · 1 month ago

122 views

Sakuho → Mount Aka (Yatsugatake)

Sakuho → Mount Aka (Yatsugatake)

2 stops · 2 weeks ago

42 views

Nearby Areas

Mount Iō (Yatsugatake)
Low Risk

Mount Iō (Yatsugatake)

2.6 km

7 incidents

Mount Yoko (Southern Yatsugatake)
Low Risk

Mount Yoko (Southern Yatsugatake)

4.0 km

8 incidents

Yatsugatake Mountains
Low Risk

Yatsugatake Mountains

5.5 km

10 incidents

Southern Yatsugatake Volcanic Group
Low Risk

Southern Yatsugatake Volcanic Group

5.5 km

10 incidents

Mount Aka (Yatsugatake)
Low Risk

Mount Aka (Yatsugatake)

5.5 km

10 incidents

Gongen take
Low Risk

Gongen take

7.7 km

25 incidents

Koumi-machi Kōgen Museum of Art
Low Risk

Koumi-machi Kōgen Museum of Art

8.8 km

17 incidents

Mount Tateshina
Low Risk

Mount Tateshina

11 km

11 incidents

Mount Iō (Yatsugatake)
Low Risk

Mount Iō (Yatsugatake)

2.6 km

7 incidents

Mount Yoko (Southern Yatsugatake)
Low Risk

Mount Yoko (Southern Yatsugatake)

4.0 km

8 incidents

Yatsugatake Mountains
Low Risk

Yatsugatake Mountains

5.5 km

10 incidents

Southern Yatsugatake Volcanic Group
Low Risk

Southern Yatsugatake Volcanic Group

5.5 km

10 incidents

Mount Aka (Yatsugatake)
Low Risk

Mount Aka (Yatsugatake)

5.5 km

10 incidents

Gongen take
Low Risk

Gongen take

7.7 km

25 incidents

Koumi-machi Kōgen Museum of Art
Low Risk

Koumi-machi Kōgen Museum of Art

8.8 km

17 incidents

Mount Tateshina
Low Risk

Mount Tateshina

11 km

11 incidents

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Frequently Asked Questions About Bears in Mount Tengu

How many bear incidents have been recorded in Mount Tengu?

Mount Tengu has recorded 6 bear incidents in total, with 1 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 Mount Tengu?

The most recent bear sighting in Mount Tengu was on May 31, 2026 in Koumi, Nagano, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.

Where have bears appeared recently in Mount Tengu?

Recent bear sightings in Mount Tengu have been concentrated in Koumi (2), Koumi 大字豊里 (1), Chino Toyohira (1). These areas have had multiple reports within the last 30 days.

Is bear activity increasing in Mount Tengu?

Activity has slowed. 0 incidents in the last 7 days, 1 in the last 30 days.

What type of bears are in Mount Tengu?

Mount Tengu 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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