^{Country & Region / Prefecture}

Japan, Tōhoku / Akita

^{Volcano Type}

Caldera(?)

^{Tectonic Setting}

Subduction Zone

Continental Crust (> 25 km)

^Summit

249 m

^{Latitude, Longitude}

39.718°N, 140.665°E

^{Last Known Eruption}

Pleistocene
(〜 2.58 million to 11,700 years ago)