にほんはつ 日本初 Common word LinksSentence search for 日本初Sentence search for にほんはつSentence search for にっぽんはつKanji details for 日, 本 and 初Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. first (of its kind) in Japanかのじょ彼女はにほんはつ日本初のうちゅうひこうし宇宙飛行士となるだろう。She will be the first Japanese woman astronaut.Other forms日本初 【にっぽんはつ】 Discussions Log in to talk about this word.