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  4. Koriyama to Oguni Hiking Route

Koriyama to Oguni Hiking Route

Hiking · Very High Risk · 449 km · 4d 0h 43m · 10 stops · 76 sightings · Saved June 18, 2026 · Last updated 6 hours ago
Customize this trip

Saves as a new trip plan. The original stays as-is.

9
Incidents in last 7 days
76
Incidents in last 30 days
1 day ago
Latest

Safety Summary

This 449 km route runs from Koriyama to Oguni, passing through Fukushima, Yamagata, and Niigata. In the past 30 days, 76 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them. The latest sighting was reported 1 day ago near Koriyama 熱海町高玉, Fukushima.

This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

Your Route

Route Profile

Highlights Along Your Route (4)

4 places within 1 km of your route, passing through Fukushima, Yamagata, Niigata.

Azuma yama
Low Risk

Azuma yama

Fukushima

180 incidents

No. 3 Tadamigawa Bridge
Low Risk

No. 3 Tadamigawa Bridge

Fukushima

502 incidents

Mount Iide
Low Risk

Mount Iide

Fukushima

13 incidents

Mount Iide
Low Risk

Mount Iide

Fukushima

13 incidents

Azuma yama
Low Risk

Azuma yama

Fukushima

180 incidents

No. 3 Tadamigawa Bridge
Low Risk

No. 3 Tadamigawa Bridge

Fukushima

502 incidents

Mount Iide
Low Risk

Mount Iide

Fukushima

13 incidents

Mount Iide
Low Risk

Mount Iide

Fukushima

13 incidents

Route Timeline

|
S
Koriyama, Fukushima
High Risk 28 km 5h 31m 10 sightings within 5 km
Motomiya 関下, Fukushima

On a municipal road, one bear (about 1 meter in body length) was sighted.

Motomiya 関下, Fukushima

Official ·3 days ago

Around 14:04 on 2026-07-31 in Kikutamachi Maedazawa 2-chome, Koriyama City, one bear about 1 m long was seen on the slope of the Tohoku Expressway.

Koriyama 喜久田町早稲原, Fukushima

News ·6 days ago
Koriyama 喜久田町前田沢, Fukushima

Koriyama 喜久田町前田沢, Fukushima

Official ·6 days ago
Show 7 more

One bear (about 1 meter in body length) was sighted on the roadway.

Otama, Fukushima

Official ·2 weeks ago
Otama, Fukushima

A resident man saw a bear about 1 meter long on a village road in Tamai, Otama Village.

Otama, Fukushima

News ·2 weeks ago
Otama Tamanoi, Fukushima

A bear was sighted in Tamai-Kodakura, Otama Village, around 05:50 on July 23.

Otama Tamanoi, Fukushima

News ·2 weeks ago
Motomiya 荒井, Fukushima

One bear (about 1 meter in body length) was sighted on a residential property but left for the forest.

Motomiya 荒井, Fukushima

Official ·2 weeks ago

On the morning of 2026-07-20, a bear was seen moving in Arai Hayama, Motomiya City, Fukushima.

Motomiya 荒井, Fukushima

News ·2 weeks ago
Motomiya 荒井, Fukushima

One bear (approximately 1 meter in body length) was sighted on the roadway.

Motomiya 荒井, Fukushima

Official ·2 weeks ago

A bear was sighted in Arai Hayama, Motomiya City, Fukushima, around 4:30 PM on July 17, 2026.

Motomiya 荒井, Fukushima

News ·2 weeks ago
1
Otama, Fukushima
Very High Risk 63 km 12h 35m 35 sightings within 5 km
Koriyama 熱海町高玉, Fukushima

While driving northbound on the Nakanosawa-Atami line, the observer sighted one bear (approximately 1 m in body length) at the roadside appearing to be checking the road with the intent to cross.

Koriyama 熱海町高玉, Fukushima

Official ·1 day ago
Motomiya 関下, Fukushima

On a municipal road, one bear (about 1 meter in body length) was sighted.

Motomiya 関下, Fukushima

Official ·3 days ago
Aizuwakamatsu Kawahigashimachi-Minamikoya, Fukushima

One bear was sighted in bushes along a city road near homes in Minatakano, Aizuwakamatsu.

Aizuwakamatsu Kawahigashimachi-Minamikoya, Fukushima

News ·4 days ago
Show 32 more
Aizuwakamatsu Kawahigashimachi-Minamikoya, Fukushima

One bear (about 1 meter in body length) was sighted. The bear was found in brush near a residential area and then moved further into the brush, where it disappeared from view.

Aizuwakamatsu Kawahigashimachi-Minamikoya, Fukushima

Official ·4 days ago
Aizuwakamatsu Kawahigashimachi-Minamikoya, Fukushima

One bear about 1 meter long was sighted in bushes in Minamikōya, Kawahigashi-machi, Aizuwakamatsu City.

Aizuwakamatsu Kawahigashimachi-Minamikoya, Fukushima

News ·5 days ago

Around 14:04 on 2026-07-31 in Kikutamachi Maedazawa 2-chome, Koriyama City, one bear about 1 m long was seen on the slope of the Tohoku Expressway.

Koriyama 喜久田町早稲原, Fukushima

News ·6 days ago
Koriyama 喜久田町前田沢, Fukushima

Koriyama 喜久田町前田沢, Fukushima

Official ·6 days ago
Aizuwakamatsu Tsutsumimachi, Fukushima

While on duty, (the witness) looked toward the staff parking lot and observed one bear (body length about 1 m) walking across the grassy area on the south side of the staff parking lot from east to west.

Aizuwakamatsu Tsutsumimachi, Fukushima

Official ·1 week ago

One bear appeared in an apartment complex parking lot in Kaminish, Inawashiro Town.

Inawashiro 字上村西, Fukushima

News ·1 week ago
Inawashiro 大字金田, Fukushima

Around 7:30 AM on July 24, a bear was sighted in Tsuboyo Minamihama, Inawashiro Town.

Inawashiro 大字金田, Fukushima

News ·1 week ago

One bear (about 1 meter in body length) was sighted on the roadway.

Otama, Fukushima

Official ·2 weeks ago
Otama, Fukushima

A resident man saw a bear about 1 meter long on a village road in Tamai, Otama Village.

Otama, Fukushima

News ·2 weeks ago
Otama Tamanoi, Fukushima

A bear was sighted in Tamai-Kodakura, Otama Village, around 05:50 on July 23.

Otama Tamanoi, Fukushima

News ·2 weeks ago
Inawashiro 字堤東, Fukushima

Three bears (lengths unknown) were sighted in the mountains beside the municipal road.

Inawashiro 字堤東, Fukushima

Official ·2 weeks ago

Around 7:20 PM on 2026-07-22, a bear was sighted in Iwasato-Ueno, Inawashiro Town, Fukushima Prefecture.

Inawashiro 字五十軒道南, Fukushima

News ·2 weeks ago

A bear was sighted moving in Katō-machi Hatta Ōnonahara, Aizuwakamatsu City.

Aizuwakamatsu, Fukushima

News ·2 weeks ago
Inawashiro 大字八幡, Fukushima

One bear (approximately 1 meter in body length) was sighted in the forested area on the east side of Prefectural Route 322.

Inawashiro 大字八幡, Fukushima

Official ·2 weeks ago
Aizuwakamatsu Kawahigashimachi-Hatta, Fukushima

One bear (about 0.5 meters in body length) was sighted.

Aizuwakamatsu Kawahigashimachi-Hatta, Fukushima

Official ·2 weeks ago
Motomiya 荒井, Fukushima

One bear (about 1 meter in body length) was sighted on a residential property but left for the forest.

Motomiya 荒井, Fukushima

Official ·2 weeks ago

On the morning of 2026-07-20, a bear was seen moving in Arai Hayama, Motomiya City, Fukushima.

Motomiya 荒井, Fukushima

News ·2 weeks ago

One bear about 0.5 meters long crossed a road in Hatta, Kawahigashi-machi, Aizuwakamatsu City.

Aizuwakamatsu Kawahigashimachi-Hatta, Fukushima

News ·2 weeks ago
Inawashiro 大字金田, Fukushima

A bear was sighted in Toyomae-hama, Inawashiro Town.

Inawashiro 大字金田, Fukushima

News ·2 weeks ago
Inawashiro 大字金田, Fukushima

One bear (approximately 1 meter in length) was sighted beside National Route 49.

Inawashiro 大字金田, Fukushima

Official ·2 weeks ago

One bear (about 1 meter in body length) was sighted.

Inawashiro 大字金田, Fukushima

Official ·2 weeks ago
Inawashiro 字並杉西, Fukushima

One bear was inside a building lot in Dōmachi Minami, Inawashiro Town.

Inawashiro 字並杉西, Fukushima

News ·2 weeks ago
Inawashiro 字並杉西, Fukushima

One bear (approximately 1 meter in body length) was sighted.

Inawashiro 字並杉西, Fukushima

Official ·2 weeks ago
Motomiya 荒井, Fukushima

One bear (approximately 1 meter in body length) was sighted on the roadway.

Motomiya 荒井, Fukushima

Official ·2 weeks ago

A bear was sighted in Arai Hayama, Motomiya City, Fukushima, around 4:30 PM on July 17, 2026.

Motomiya 荒井, Fukushima

News ·2 weeks ago

A bear about 1 meter long was seen crossing the road in Hiyoshi, Kawahigashi-machi, Aizuwakamatsu, with no injuries reported.

Aizuwakamatsu Kawahigashimachi-Koya, Fukushima

News ·2 weeks ago
Koriyama, Fukushima

One bear approximately 1 meter in body length was sighted. The bear has since already departed.

Koriyama, Fukushima

Official ·3 weeks ago

One bear about 1.5 meters long was seen crossing National Route 49 in Hatta Ohnohara, Kawanohigashi-cho, Aizuwakamatsu.

Aizuwakamatsu, Fukushima

News ·3 weeks ago

One bear (approximately 1.5 meters in body length) was sighted.

Aizuwakamatsu, Fukushima

Official ·3 weeks ago
Koriyama, Fukushima

A bear was sighted in Naka-yasuda, Atami-machi, Koriyama City around 6:00 PM on July 16.

Koriyama, Fukushima

News ·3 weeks ago
Inawashiro 大字金田, Fukushima

A single bear (about 1.5 meters in body length) was sighted in the grassy area north of National Route 49.

Inawashiro 大字金田, Fukushima

Official ·3 weeks ago
Inawashiro 字城南, Fukushima

A single bear (approximately 1 meter in body length) was sighted on the paved road.

Inawashiro 字城南, Fukushima

Official ·3 weeks ago
2
Aizuwakamatsu, Fukushima
Moderate Risk 37 km 8h 9m 6 sightings within 5 km
Aizubange 大字宇内, Fukushima

A witness, while walking a bicycle, observed one bear (approximately 1 meter in body length) coming from the forested area at the above sighting location toward the town road.

Aizubange 大字宇内, Fukushima

Official ·1 day ago
Kitakata 山都町小舟寺, Fukushima

It ran and fled into the depths of the bushes.

Kitakata 山都町小舟寺, Fukushima

Official ·1 week ago

One bear (about 1 meter long) was sighted on residential property.

Aizubange 大字金上, Fukushima

Official ·1 week ago
Show 3 more
Aizubange 字下川前丙, Fukushima

Around 07:20 on 2026-07-24, a bear was sighted in Kanagami, Aizubange Town, Fukushima Prefecture.

Aizubange 字下川前丙, Fukushima

News ·1 week ago
Kitakata 豊川町米室, Fukushima

A bear about 1 m long was present in a vacant lot in Toyokawamachi Yoneshitsu, Kitakata City.

Kitakata 豊川町米室, Fukushima

News ·2 weeks ago

In a home in Shiokawa-machi, Kitakata, a chicken coop was damaged in a suspected bear incident, leaving four chickens dead and three missing.

Kitakata 塩川町, Fukushima

News ·2 weeks ago
3
Kitakata, Fukushima
Moderate Risk 33 km 6h 52m 2 sightings within 5 km
Yonezawa Kuchitazawa, Yamagata

Environment: Road / Size: Adult

Yonezawa Kuchitazawa, Yamagata

Official ·3 weeks ago

Environment: Farmland / Size: Unknown

Kawanishi 大字上奥田, Yamagata

Official ·1 month ago
4
Kawanishi, Yamagata
High Risk 32 km 7h 26m 23 sightings within 5 km
Yonezawa Sekine, Yamagata

Environment: forest / Size: adult

Yonezawa Sekine, Yamagata

Official ·1 day ago
Yonezawa, Yamagata

Environment: Road / Size: Unknown

Yonezawa, Yamagata

Official ·1 week ago
Yonezawa Misawa, Yamagata

Environment: Farmland / Size: Adult

Yonezawa Misawa, Yamagata

Official ·2 weeks ago
Show 20 more
Yonezawa Ogoya, Yamagata

Environment: Forest / Size: Adult

Yonezawa Ogoya, Yamagata

Official ·2 weeks ago
Yonezawa Banseicho-Katako, Yamagata

Environment: Road / Size: Adult (full-grown)

Yonezawa Banseicho-Katako, Yamagata

Official ·2 weeks ago
Yonezawa Kuchitazawa, Yamagata

Environment: Road / Size: Adult

Yonezawa Kuchitazawa, Yamagata

Official ·3 weeks ago
Yonezawa Sekine, Yamagata

Environment: Riverside / Size: Adult

Yonezawa Sekine, Yamagata

Official ·3 weeks ago

Around 7:30 a.m. on the 15th, one bear about 1 meter long was seen in Sekine district, Yonezawa City.

Yonezawa Sekine, Yamagata

News ·3 weeks ago
Yonezawa Hanazawa, Yamagata

Environment: Farmland / Size: Unknown

Yonezawa Hanazawa, Yamagata

Official ·3 weeks ago
Yonezawa Hanazawa, Yamagata

A bear was sighted in Hanazawa, Yonezawa City, on the morning of 2026-07-14.

Yonezawa Hanazawa, Yamagata

News ·3 weeks ago
Yonezawa Misawa, Yamagata

Environment: Near human dwellings / Size: Juvenile (young bear)

Yonezawa Misawa, Yamagata

Official ·3 weeks ago
Yonezawa Sekine, Yamagata

Environment: Near dwellings / Size: Adult

Yonezawa Sekine, Yamagata

Official ·3 weeks ago
Yonezawa Hosenmachi, Yamagata

Environment: Riverbed / Size: Adult and cub

Yonezawa Hosenmachi, Yamagata

Official ·3 weeks ago

Three bears believed to be a mother and cubs were sighted in the Akakuzure area of Yonezawa City.

Yonezawa, Yamagata

News ·3 weeks ago

One bear about 1 m long was sighted in a forest in Seki, Yonezawa City.

Yonezawa, Yamagata

News ·1 month ago
Yonezawa Tateishi, Yamagata

Environment: forest / Size: adult

Yonezawa Tateishi, Yamagata

Official ·1 month ago
Yonezawa Sekine, Yamagata

Environment: Riverbanks / Size: Adult

Yonezawa Sekine, Yamagata

Official ·1 month ago

One bear about 80 cm long was sighted in Sekine, Yonezawa City.

Yonezawa Sekine, Yamagata

News ·1 month ago
Yonezawa Sekine, Yamagata

Environment: Forest / Size: Adult

Yonezawa Sekine, Yamagata

Official ·1 month ago

One bear about 80 cm long was sighted in Sekine, Yonezawa City.

Yonezawa Sekine, Yamagata

News ·1 month ago

Environment: Farmland / Size: Unknown

Kawanishi 大字上奥田, Yamagata

Official ·1 month ago

Around 1:00 PM, one bear about 80 cm long was sighted in Sekine, Yonezawa City, Yamagata Prefecture.

Yonezawa Sekine, Yamagata

News ·1 month ago
Yonezawa Misawa, Yamagata

Environment: Agricultural land / Size: Adult

Yonezawa Misawa, Yamagata

Official ·1 month ago
5
Inawashiro, Fukushima
High Risk 81 km 16h 39m 11 sightings within 5 km

One bear (approximately 1 meter in body length) was sighted.

Nishiaizu Onomoto, Fukushima

Official ·1 week ago
Kitakata 山都町小舟寺, Fukushima

It ran and fled into the depths of the bushes.

Kitakata 山都町小舟寺, Fukushima

Official ·1 week ago
Kitashiobara, Fukushima

It headed toward Lake Hibara.

Kitashiobara, Fukushima

Official ·1 week ago
Show 8 more
Kitakata 豊川町米室, Fukushima

A bear about 1 m long was present in a vacant lot in Toyokawamachi Yoneshitsu, Kitakata City.

Kitakata 豊川町米室, Fukushima

News ·2 weeks ago
Kitakata 高郷町磐見, Fukushima

A single bear (approximately 0.5 meters in body length) was sighted on National Route 459. The bear crossed the road from north to south and then was no longer visible.

Kitakata 高郷町磐見, Fukushima

Official ·2 weeks ago

A sighting in Yamato-machi Horai, Kitakata City, where one bear about 0.5 m long crossed Route 459 around 12:45.

Kitakata 山都町蓬莱, Fukushima

News ·2 weeks ago

At a private residence, a chicken coop set up on the property was broken into, and seven chickens being kept there were harmed.

Kitakata 塩川町中屋沢, Fukushima

Official ·2 weeks ago

On the Gold Line, a collision traffic accident occurred in which a passenger car in transit struck a bear that ran out from the roadside (approximately 1 meter in body length).

Kitashiobara, Fukushima

Official ·2 weeks ago

Kitashiobara, Fukushima

Official ·2 weeks ago

In Yamatomachi Kofunji, Kitakata City, a man riding a motorbike on a prefectural road saw one bear enter the road.

Kitakata 山都町小舟寺, Fukushima

News ·3 weeks ago

One bear about 1 m long was sighted in a forest in Seki, Yonezawa City.

Yonezawa, Yamagata

News ·1 month ago
6
Nishiaizu, Fukushima
Moderate Risk 50 km 11h 4m 4 sightings within 5 km

One bear (approximately 1 meter in body length) was sighted.

Nishiaizu Onomoto, Fukushima

Official ·1 week ago

A woman found a bear about 1 meter long inside a storehouse at a private residence in Onomoto, Nishiaizu, Fukushima. The bear later left toward the southern woods.

Nishiaizu Onomoto, Fukushima

News ·1 week ago

One bear (about 1.0 meter in body length) was sighted crossing inside a snow shed on National Route 400.

Kaneyama Koguriyama, Fukushima

Official ·2 weeks ago
Show 1 more
Kaneyama Koguriyama, Fukushima

A 1-meter bear crossed inside a snow shed on Route 400 in Oguriyama, Kaneyama Town.

Kaneyama Koguriyama, Fukushima

News ·2 weeks ago
7
Kaneyama, Fukushima
Moderate Risk 76 km 17h 50m 4 sightings within 5 km

One bear (approximately 1 meter in body length) was sighted.

Nishiaizu Onomoto, Fukushima

Official ·1 week ago

A woman found a bear about 1 meter long inside a storehouse at a private residence in Onomoto, Nishiaizu, Fukushima. The bear later left toward the southern woods.

Nishiaizu Onomoto, Fukushima

News ·1 week ago

One bear (about 1.0 meter in body length) was sighted crossing inside a snow shed on National Route 400.

Kaneyama Koguriyama, Fukushima

Official ·2 weeks ago
Show 1 more
Kaneyama Koguriyama, Fukushima

A 1-meter bear crossed inside a snow shed on Route 400 in Oguriyama, Kaneyama Town.

Kaneyama Koguriyama, Fukushima

News ·2 weeks ago
8
Aga, Niigata
Moderate Risk 48 km 10h 37m 1 sightings within 5 km
Iide Kazuma, Yamagata

Environment: Forest / Size: Adult

Iide Kazuma, Yamagata

Official ·1 week ago
G
Oguni, Yamagata
Total Distance: 449 km

When Are Bears Most Active?

Peak activity at 14:00 with 8 incidents

Asian black bears on your route

Asian Black Bear

Asian Black Bear

Ursus thibetanus japonicus

Range
Honshu, Shikoku
Size
80–120 kg
Active
Dawn & dusk

Sharing space safely

  • ·Make noise as you walk; carry bear spray
  • ·If charged, stand firm and use the spray
  • ·If contact happens, resist firmly. They retreat when met with resistance
  • ·Don't climb. They climb better than you

Safety Checklist

Hiking in bear country

Safety picks and trail essentials, top-rated on Amazon and Rakuten.

Emergency Contacts

110
Police
119
Fire/Ambulance

For mountain rescue, call 110 (police). They will coordinate with local rescue teams.

Bear risk analysis map showing route with safety levels

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Frequently Asked Questions About This Route

How many bear sightings are on this route?

In the past 30 days, 76 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them.

When and where was the most recent bear sighting near this route?

The latest sighting was reported 1 day ago near Koriyama 熱海町高玉, Fukushima.

What time of day are bears most active here?

Recent sightings on this route peak around 14:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 449 km route runs from Koriyama to Oguni, passing through Fukushima, Yamagata, and Niigata. In the past 30 days, 76 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them. The latest sighting was reported 1 day ago near Koriyama 熱海町高玉, Fukushima. This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

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