^{Country & Region / Prefecture}

Japan, Kantō / Tōkyō

^{Volcano Types}

Lava dome(s), Pyroclastic Cone

Major
Rhyolite

Minor
Basalt / Picro-Basalt

^{Tectonic Setting}

Subduction Zone

Oceanic Crust (< 15 km)

^Summit

432 m

^{Latitude, Longitude}

34.397°N, 139.27°E

^{Last Known Eruption}

Common Era (CE)
886