さいしょう 最少 Common word LinksSentence search for 最少Sentence search for さいしょうKanji details for 最 and 少Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. fewest; least; smallest (number); lowest; minimumAntonym: 最多Noun which may take the genitive case particle 'no', Noun2. youngestAntonym: 最長 Jreibun ちょうど希望に合うツアーを見つけたが、さいしょう最少さいこう催行にんずう人数がごめい五名となっている。参加希望者が私たちふたり二人だけだったら、成立しない。I found a tour that meets our preferences perfectly, but the minimum number of participants is five. If we two are the only people who want to join the tour, it will be cancelled. Discussions Log in to talk about this word.