Ryukyu Islands Ryukyu Islands Ryukyu Islands rookyoo , Jap. Okinawa is the largest and most important island of the Ryukyus. The Ryukyus have a subtropical climate with much rain and are often hit by typhoons. The chief agricultural products are sugarcane, sweet potatoes, pineapples, and rice.
Fishing is also important to the economy.
Some light industry is found in Naha , Okinawa, the Ryukyus' largest city. Sugar and canned pineapples account for most of the exports. The inhabitants speak a language said to be related to that of the Ainu. The islands were the site of an ancient independent kingdom that had its capital at Shuri, on Okinawa. The Chinese reached the islands in the 7th cent.