WEB22 hours ago · Okinawa Prefecture (Japanese: 沖縄県, Hepburn: Okinawa-ken) is the southernmost and westernmost prefecture of Japan.[2] It has a population of 1,457,162 (as of 2 February 2020[update]) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city, with other major cities including Okinawa, Uruma, and Urasoe.[3 ...