เส้นทางขับรถ อุสึคุชิฮาระ-NAOJ Mitaka Campus

Size: Adult

Okaya Kawagishi, Nagano

Size: cub

Fujimi, Nagano

A bear was sighted in Kanai, Shiojiri City on 2026-06-11.

Shiojiri Kanai, Nagano

Size: Juvenile

Shiojiri Midoriko, Nagano

Kōfu Atagomachi, Yamanashi

Sagamihara Magino, Kanagawa

Around 1:00 PM on 2026-06-09, an animal believed to be a bear was sighted in Makino, Midori Ward, Sagamihara City, Kanagawa Prefecture.

Sagamihara Magino, Kanagawa

Kōfu Ubaguchicho, Yamanashi

Size: Adult

Okaya Kawagishi, Nagano

Size: Adult

Okaya Kawagishi, Nagano

Walked from Nagasaka Ushii Pond toward Kitz Nagasaka Factory.

Hokuto Nagasakacho-Nagasakakamijo, Yamanashi

Hokuto Nagasakacho-Nagasakakamijo, Yamanashi

Hachioji, Tokyo

Discovered footprints in the field that appear to be from a bear-like animal.

Hokuto Sutamacho-Wakamiko, Yamanashi

Hokuto Sutamacho-Wakamiko, Yamanashi

While descending the Inariyama course, I witnessed a black shape moving down the slope ahead. It was some distance away, so I cannot be certain.

Hachioji, Tokyo

Bear-like animal tracks were found in Sutama-cho Wakagami, Hokuto City.

Hokuto Sutamacho-Wakamiko, Yamanashi

Tsuru Ohata, Yamanashi

Kōfu Shingyojicho, Yamanashi

Otsuki Nanahomachi-Asakawa, Yamanashi

Size: Adult

Nagawa, Nagano

Size: Adult

Okaya, Nagano

Hokuto Sutamacho-Wakamiko-shinmachi, Yamanashi

Hokuto Sutamacho-Wakamiko-shinmachi, Yamanashi

Observed for about one second a black, rounded, quadrupedal animal about the size of a medium dog—possibly a bear cub or a wild boar—running roughly 30 meters uphill into the brush. Location: where the Onnazaka and Sawa trails merge on Mt. Takagawayama.

Otsuki Hatsukarimachi-Shimohatsukari, Yamanashi

Early on 2026-05-31, a bear-like animal was sighted in Moto-Hachioji-cho 3-chome, Hachioji City.

Hachioji, Tokyo

At approximately 5:10 a.m. on May 31, 2026, near the Otstuden Falls area within Hachioji Castle Ruins in Motohachiōji 3-chome, Hachioji City, there was a report of a bear growling. Since a bear was also sighted at the same location yesterday, please refrain from going out in the vicinity, and if you see a bear, call 110 from a safe location.

Hachioji, Tokyo

Kōfu Yamamiyacho, Yamanashi

There was one Asiatic black bear (Tsukinowaguma) on the stairs descending from the rest/interaction area toward the Takao direction. It appeared to be large in size.

Hachioji, Tokyo

While descending the Inariyama course during trail running, I heard a loud rustling as if an animal was pushing through the bushes on my front left. When I looked toward the sound, I saw what appeared to be a black animal—likely a bear—running away quickly within about 50 meters. Although I was wearing sunglasses, it looked about 1–1.5 meters long, so I believe it was a bear. I had been running downhill with bear bells, so I think it noticed human presence and hurriedly fled. I didn’t have time to stop and take a photo, and the location is approximate. I was measuring distance by GPS as I ran, and it was just past 2 km from the summit, but I roughly identified the spot by comparing with someone’s recorded track on YAMAP. There may still be some margin of error. I posted this because there was a sighting reported yesterday at Yakoin.

Hachioji, Tokyo

Hachioji, Tokyo

At approximately 12:10 p.m. on May 30, 2026, a bear was sighted near the Goshuden Falls in the Hachioji Castle ruins area, Moto-Hachioji-cho 3-chome, Hachioji City.

Hachioji, Tokyo

Around 18:25 on 2026-05-30, a bear was sighted in Hirasemachi, Kofu City.

Kōfu Hirasemachi, Yamanashi

Otsuki Otsukimachi-Otsuki, Yamanashi

Kōfu Tokojimachi, Yamanashi

Hokuto Kobuchisawacho, Yamanashi

From the hiking trail beside the old Koshu-kaido Sasago Tunnel, near Sasago Pass on the trail toward Mt. Sasago Karigaharasuri, I encountered a cub about 50 cm long approximately 50 meters ahead of my position. The cub ran up the slope on the left side of the trail, toward the Enzan side, from Sasago Pass and disappeared. I watched the same spot for about five minutes but did not see any adult bear.

Otsuki, Yamanashi

Size: adult (fully grown)

Fujimi, Nagano

A bear was sighted in Sasagocho Yoshikubo, Otsuki City, around 2:10 PM on May 26.

Otsuki Sasagomachi-Yoshikubo, Yamanashi

Otsuki Sasagomachi-Shirano, Yamanashi

Kōfu Tokojimachi, Yamanashi

Size: Adult

Fujimi, Nagano

Size: Adult

Fujimi, Nagano

Around noon on 2026-05-25, a bear was sighted in Fujimi, Fujimi Town, Nagano Prefecture.

Fujimi, Nagano

Otsuki Hatsukarimachi-Nakahatsukari, Yamanashi

Kōfu Nakabatakecho, Yamanashi

At approximately 6:00 PM on May 22, 2026 (Reiwa 8), there was a sighting of an animal believed to be a bear in the river near Matsueda Bridge in Narahara-machi, Hachioji City.

Hachioji Yotsuyamachi, Tokyo

Around 6:00 PM on 2026-05-22, an animal believed to be a bear was sighted in Naranohara-cho, Hachioji City, Tokyo.

Hachioji, Tokyo

Size: adult

Okaya Minato, Nagano

Otsuki Tomihamamachi-Torisawa, Yamanashi

Uenohara Arata, Yamanashi

Size: Adult

Shiojiri Kyushiojiri, Nagano

At around 20:40 on May 17, 2026, a single bear about 50 cm long was sighted in a residential area about 60 meters south of Kimii-chi Nursery in Nakasu, Suwa City, Nagano Prefecture. Police arrived but the bear had already left; police and city officials patrolled the area the next morning and warned residents, and no damage has been confirmed.

Suwa Nakasu, Nagano

Hachioji, Tokyo

In Hachioji (Shimoonkata-cho), Tokyo, what appears to be a parent and cub of an Asian black bear were photographed on 2026-05-17 at 18:35. There are no reports of injuries or damage.

Hachioji, Tokyo

In Hachioji (Kamiongatamachi), Tokyo, a sensor camera installed by a resident captured two Asian black bears (believed to be a mother and cub) at around 18:35 on May 17. The city set box traps near the site and warned that mother bears can become aggressive when protecting their cubs.

Hachioji, Tokyo