Seto Inland Sea- Rabbit Island (Okunoshima)

Okunoshima, known as Rabbit Island, is a small island in Japan’s Seto Inland Sea, part of Hiroshima Prefecture. During World War II, it was a secret site for Japan’s chemical weapons production, and its role was erased from official maps to maintain secrecy. The Okunoshima Poison Gas Museum documents this history, detailing the production and … Seto Inland Sea- Rabbit Island (Okunoshima)