Tsushima Subprefecture

Tsushima Subprefecture (対馬支庁, "Tsushima-shichō", ) is an administrative subdivision of Nagasaki Prefecture, Japan. This subprefecture is the administrative body for Tsushima Island which lies between Kyūshū and the Korean Peninsula. The only municipality in "Tsushima Subprefecture" is Tsushima City, which itself is the composite of a recent town merger of six smaller towns (Kamiagata: Kami-agata, Kami-tsushima, Mine and Shimoagata: Izuhara, Mitsushima, Toyotama) on the island.