Rapes during the occupation of Japan were war rapes or rapes committed under the Allied military occupation of Japan. Allied troops committed a number of rapes during the Battle of Okinawa during the last months of the Pacific War and the subsequent occupation of Japan. The Allies occupied Japan until 1952 following the end of World War II and Okinawa Prefecture remained under US governance for two decades after. Estimates of the incidence of sexual violence by Allied occupation personnel differ considerably.