りゅうきゅうあいりゅうきゅうあいじ字FuriganaMeanings1nounAssam indigo; Strobilanthes cusiausually written using kana aloneA plant species used to produce indigo dye, native to the Ryukyu Islands and parts of Asia. The term refers both to the plant and the dye made from it.琉りゅう球きゅう藍あいは沖おき縄なわの伝でん統とう的てきな染せん料りょうの原げん
