, or is a mountain and the main peak in the Okuchichibu Range in Kantà  Mountains. It is located in Chichibu Tama Kai National Park on the boundary of Nagano Prefecture and Yamanashi Prefecture, Japan. It has the sacred Gojoiwa rock, a Shinto holy site, on its top and is one of the 100 Famous Japanese Mountains. At 2599 m tall, it is the second highest peak of the Okuchichibu Mountains.
First take a bus bound for Masutomi Hot Spring (å¢Âå¯Â温æ³Â). Second take a bus bound for Mizugakisansou (çÂÂçÂÂå±±èÂÂ). Look for direct bus to the trailhead. It might be available depending on the season.