こうとう 高等 Common word JLPT N2 Wanikani level 18 LinksSentence search for 高等Sentence search for こうとうKanji details for 高 and 等Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. high class; high grade Discussions Log in to talk about this word.