りゅうきゅうあい 琉球藍 LinksSentence search for 琉球藍Sentence search for りゅうきゅうあいSentence search for リュウキュウアイKanji details for 琉, 球 and 藍Edit in JMdict Noun1. Assam indigo (Strobilanthes cusia)Usually written using kana aloneOther formsリュウキュウアイ Discussions Log in to talk about this word.