一男はつお Link copied! Pitch accent は つ お [0] Heiban Meaning English · JMnedict Unclassified name Hatsuo Other entries with this writing いちなん boy, eldest son いちお Ichio いつお Itsuo かずお Kazuo かつお Katsuo かづお Kazuo Kanji 一 イチ one, one radical (no.1) 男 ダン male Forms はつお#341,848はつお一男一男はつお Learn this word with smart reviews that adapt to you Save word