Miyakojima is a city district encompassing the Miyako Islands in Japan’s Okinawa Prefecture. Miyako-jima Island is known for its beach resorts and coral reefs. In its southwest is Yonaha-maehama beach, with its warm, deep waters and abundant sea life. To the north, Sunayama beach has arched rock formations and a coral reef. In the south, the themed Ueno German Culture Village has a replica castle and amusement rides.