^{Country & Region / Prefecture}

Japan, Kantō / Tōkyō

^{Volcano Types}

Submarine, Caldera, Lava Dome(s)

Dacite
Andesite / Basaltic Andesite
Rhyolite

^{Tectonic Setting}

Subduction Zone

Oceanic Crust (< 15 km)

^Summit

11 m

^{Latitude, Longitude}

31.888°N, 139.918°E

^{Last Known Eruption}

Common Era (CE)
1970