りゅうきゅうあゆ 琉球鮎 LinksSentence search for 琉球鮎Sentence search for りゅうきゅうあゆSentence search for リュウキュウアユKanji details for 琉, 球 and 鮎Edit in JMdict Noun1. Ryukyu sweetfish (Plecoglossus altivelis ryukyuensis)Usually written using kana alone, See also 鮎Other formsリュウキュウアユ Discussions Log in to talk about this word.