りゅうきゅう 琉球 Common word LinksSentence search for 琉球Sentence search for りゅうきゅうKanji details for 琉 and 球Edit in JMdict Noun1. Ryukyu; chain of southwestern Japanese islands comprising Okinawa PrefectureSee also 沖縄Place2. Ryuukyuu Discussions Log in to talk about this word.