^Country

Japan / Russia

^{Volcano Type}

Pyroclastic cone(s)

Andesite / Basaltic Andesite
Dacite

^{Tectonic Setting}

Subduction Zone

Intermediate Crust (15-25 km)

^Summit

442 m

^{Latitude, Longitude}

45.25°N, 148.3°E

^{Last Known Eruption}

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