This is Mt. Aino-dake(3189.3m 10464ft) in South Alps.
It is an altitude in the fourth place in Japan. It is one of the Shirane 3 mountains.
Mt. Kita-dake, Mt. Senjoga-dake, Mt. Kaikomaga-dake, Houou-sanzan, Mt. Fuji, Mt. Shiomi-dake, Mt. Noutori-dake and others are seen. Wonderful view.
The top of a mountain is suitable also for the rest because it is wide.