Hashima Island , commonly called Gunkanjima ( meaning Battleship Island), is one among 505 uninhabited islands in the Nagasaki Prefecture about 15 kilometers from Nagasaki itself. The island was populated from 1887 to 1974 as a coal mining facility. The island's most notable features are the abandoned concrete buildings and the sea wall surrounding it. It has been administered as part of Nagasaki, Nagasaki since 2005; it had previously been administered by the former town of Takashima.

Hashima Island