琉球群岛 (琉球群島) liúqiú qúndǎo

liúqiú qúndǎo proper noun Ryukyu islands
Domain: Places 地方 , Subdomain: Japan , Concept: Islands 群岛
Notes: Including Okinawa 冲绳 and other islands of modern Japan (CC-CEDICT '琉球群島'; Wikipedia '琉球群島')