Tunnaha Castle 登武那覇城
Kumejima, Okinawa
Type	Gusuku
Site information
Controlled by	Ryūkyū Kingdom (16th century–1879)  Empire of Japan (1879–1945) United States Military Government of the Ryukyu Islands(1945-1950) United States Civil Administration of the Ryukyu Islands(1950-1972)  Japan(1972-present)
Open to the public	yes
Condition	Ruins
Site history
Materials	Ryukyuan limestone, wood

Tunnaha Castle (登武那覇城, Tunnaha jō) is a Ryukyuan gusuku in Kumejima, Okinawa, on Kume Island. It is located in Tunnaha Forest Park.^[1]