だいいっきゅう 第1級 LinksSentence search for 第1級Sentence search for だいいっきゅうSentence search for 第一級Kanji details for 第 and 級Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. first-class; first-rateOther forms第一級 【だいいっきゅう】 Discussions Log in to talk about this word.