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This 143 km route runs from Numata to Setagaya Literary Museum, passing through Gunma, Tokyo, and Saitama. In the past 30 days, 5 bear sightings were reported within 5 km of the route. No reports were recorded in the past 7 days. The latest sighting was reported 3 weeks ago near Numata Tonemachi-Sonohara, Gunma.
With activity this close, slow through forested stretches and stay alert at dawn and dusk when bears cross roads.
5 places within 1 km of your route, passing through Gunma, Tokyo, Saitama.
On 2026-07-10 around 08:00, one bear was sighted in Tonegumisonohara, Numata City, Gunma Prefecture.
Numata Tonemachi-Sonohara, Gunma
A bear was sighted in Tonegimachi Sonohara, Numata City, Gunma.
Numata Tonemachi-Sonohara, Gunma
Shibukawa 北橘町下箱田, Gunma
Numata Shirasawamachi-Kamikokobu, Gunma
Shibukawa 北牧, Gunma
Peak activity at 8:00 with 2 incidents
Ursus thibetanus japonicus
Safety picks and trail essentials, top-rated on Amazon and Rakuten.
For mountain rescue, call 110 (police). They will coordinate with local rescue teams.
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In the past 30 days, 5 bear sightings were reported within 5 km of the route. No reports were recorded in the past 7 days.
The latest sighting was reported 3 weeks ago near Numata Tonemachi-Sonohara, Gunma.
Recent sightings on this route peak around 8:00. Bears are generally most active at dawn and dusk.
This 143 km route runs from Numata to Setagaya Literary Museum, passing through Gunma, Tokyo, and Saitama. In the past 30 days, 5 bear sightings were reported within 5 km of the route. No reports were recorded in the past 7 days. The latest sighting was reported 3 weeks ago near Numata Tonemachi-Sonohara, Gunma. With activity this close, slow through forested stretches and stay alert at dawn and dusk when bears cross roads.
