^{Country & Prefecture}

Japan, Volcanic Islands

^{Volcano Type}

Submarine

^{Tectonic Setting}

Subduction Zone

Crustal thickness Unknown

^Summit

-481 m

^{Latitude, Longitude}

22.546°N, 142.863°E

^{Last Known Eruption}

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