What is "aogashima"

is a volcanic Japanese island in the Philippine Sea. The island is administered by Tokyo and located approximately south of Tokyo and south of Hachijō-jima. It is the southernmost and most isolated inhabited island of the Izu archipelago.

The village of Aogashima administers the island under Hachijō Subprefecture of Tokyo Metropolis. The island's area is and, , its population 170. Aogashima is also within the boundaries of the Fuji-Hakone-Izu National Park.