『Mt. Osiyama Trail 』▲777.3m
Oshiyama had a fort built from the Middle Ages and was called “Mineyama Fort”. Locally, it is called “Ontake-sama”. The Mineyama village at the trailhead is located on the mountainside with an altitude of 670m and was opened by Ota Zaemon Taro Sahiko in the middle ages.
