Okinawa Prefecture is a prefecture of Japan located on the Ryukyu Islands. Naha is the capital and largest city of Okinawa Prefecture, with other major cities including Okinawa, Uruma, and Urasoe. Okinawa Prefecture encompasses two thirds of the Ryukyu Islands, including the Okinawa, Daitō and Sakishima groups, extending 1,000 kilometres (620 mi) southwest from the Satsunan Islands of Kagoshima Prefecture to Taiwan. Okinawa Prefecture’s largest island, Okinawa Island, is the fifth-largest, smallest, and southernmost of the Japan’s main islands and home to a majority of the population. Okinawa Prefecture’s indigenous people is the Ryukyuan people, comprising the Okinawan, Miyako, Yaeyama and Yonaguni subgroups, and another Ryukyuan subgroup, the Amami people, live in the Amami Islands of Kagoshima Prefecture. Full HD.