🏷️ Island

5 discoveries

Aogashima — the Island Inside a Volcano

A green volcanic island 360 km out in the Pacific, with a smaller volcano nested inside its crater and a village of about 170 people — one of Japan's most remote and surreal inhabited places.

📍 Tokyo, Aogashima 💴 Paid ⏱ Multi-day

🏚️ Abandoned

Gunkanjima (Battleship Island)

A tiny abandoned island so crammed with crumbling concrete apartment blocks it looks like a warship steaming out of the sea — once the most densely populated place on Earth, now a silent ruin.

📍 Nagasaki, Nagasaki 💴 Paid ⏱ Half day

🎨 Art

Naoshima's Yellow Pumpkin

A giant polka-dotted yellow pumpkin by Yayoi Kusama sits at the end of a concrete pier on an art island in the Inland Sea — so beloved it was rebuilt after a typhoon swept it out to sea.

📍 Kagawa, Naoshima 🆓 Free ⏱ ≈ 1 hour

🌲 Nature

Tobishima Island

Yamagata's only inhabited offshore island, a tiny green dot an hour by ferry from Sakata — clear blue water, seabird colonies, fresh-grilled fish, and a slow, salt-air pace that feels a world away from the mainland summer.

📍 Yamagata, Sakata 💴 Paid ⏱ Full day

🌻 Summer

🦊 Animals

Aoshima Cat Island

A tiny fishing islet off Ehime where cats outnumber the handful of human residents many times over — no shops, no hotels, no cars, just a sleepy harbor overrun by friendly felines.

📍 Ehime, Ozu 💴 Paid ⏱ Half day

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