とうあ 東亜 Common word Wanikani level 59 LinksSentence search for 東亜Sentence search for とうあSentence search for 東亞Kanji details for 東 and 亜Edit in JMdict Noun1. East Asia; the OrientOther forms東亞 【とうあ】Notes東亞: Out-dated kanji or kanji usage. Discussions Log in to talk about this word.