ひとひと 一つ一つ Common word LinksSentence search for 一つ一つSentence search for ひとつひとつSentence search for １つ１つSentence search for 一つひとつKanji details for 一Edit in JMdict Adverb (fukushi), Noun which may take the genitive case particle 'no'1. one-by-one; separately; in detailOther forms１つ１つ 【ひとつひとつ】、一つひとつ 【ひとつひとつ】 Discussions Log in to talk about this word.