Aogashima

青ヶ島

Mountains & Volcanoes · Tokyo

Situated in the Philippine Sea, Aogashima is a remote volcanic island administered by Tokyo and famous for its rare double-caldera geological formation. A sacred and isolated island rich in local folklore, it features an active inner crater (Maruyama) surrounded by rugged coastal cliffs and geothermal vents used for cooking and traditional salt production.

TikTok video of June 27, 2026