さいしょ 最初 Common word JLPT N4 Wanikani level 11 Play audio LinksSentence search for 最初Sentence search for さいしょKanji details for 最 and 初Edit in JMdict Noun which may take the genitive case particle 'no', Noun, Adverb (fukushi)1. beginning; outset; first; onset Discussions Log in to talk about this word.