大東諸島
The Ryukyu flying fox is native to Taiwan, Japan and the Philippines. In Japan it is found on the Ōsumi Islands, Tokara Islands, Okinawa Islands, Miyako Islands, Yaeyama Islands and Daitō Islands. In the Philippines it is present in Batan, Dalupiri and Fuga. Its habitat is forests where it roosts during the day in trees, singly or in small groups.