Honshu, Japan
38.60 N, 140.18 E
summit elevation 516 m
Caldera
The volcano has a small 2.5 km wide caldera. The volcano is located in Yamagata Prefecture.
It is the only Prefecture in Japan in which every municipality has its own hot spring area. There are more than 100 hot springs in the area.
8300 BC ± 1000