^{Country & Prefecture}

Japan, Hokkaidō

^{Volcano Type}

Caldera

^{Tectonic Setting}

Subduction zone

Continental crust (> 25 km)

^Summit

700 m

^{Latitude, Longitude}

43.52°N, 143.15°E

^{Last Known Eruption}

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