Most people come to Okinawa for the sun and beaches. Even in midwinter, when many areas of the mainland Japan teeter around the freezing point, temperatures rarely dip below 15°C in Okinawa. For more adventurous types, the vast yet almost uninhabited island of Iriomote is covered in dense jungle.
Cultural attractions are rather more limited, as the Japanese invasion and subsequent brutal colonization coupled with fighting in World War II did a regrettably thorough job of eliminating most traces of the Ryukyu Kingdom, but two standouts are the newly rebuilt Shuri Castle (http://oki-park.jp/shurij...) in Naha on Okinawa Island, and the carefully preserved tiny village of Taketomi in the southern Yaeyama Islands.
Historical sites related to World War II can be found throughout the islands, especially the main island of Okinawa, including the Peace Memorial Park in Naha, the navy's former underground headquarters and the Himeyuri Monument.
Churaumi Aquarium is a world class aquarium located on the Motobu peninsula. Attractions include one of the worldâs largest tanks with huge whale sharks and manta rays. The aquarium is located in Ocean Expo Park with a beautiful public facility called Emerald Beach.