Onagi-yama is a 4,156 ft / 1,267 m mountain peak near Nagano-shi, Nagano, Japan. Based on peakery data, it ranks as the 121st highest mountain in Nagano and the 501st highest mountain in Japan. The nearest peaks are Amakazari Yama, Tenguhara-yama, Komaga-take, Yake-yama, Higashi-yama, and Takatsuma-yama. See the Onagi-yama map, 3D fly around, and the Onagi-yama photos to get a better sense of the mountain.

Onagi-yama SUMMIT LOG claim the peakery first ascent!

No one has reported climbing or hiking to Onagi-yama summit on peakery. If you’ve climbed this peak be the first to report it! Share your summit log entry and add Onagi-yama pictures from your climb below. Include the names of the routes or trails you took to the summit and back.


SNAPSHOTedit info


4,156 ft / 1,267 m


missing please add!

Height Rank

#171 in Nagano

#600 in Japan


missing please add!


Nagano, Japan

Summited by

3d Fly AroundShow Bigger »

Nearest peaks see on map »