ういざん 初産 LinksSentence search for 初産Sentence search for ういざんSentence search for しょざんSentence search for しょさんSentence search for はつざんKanji details for 初 and 産Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. first childbirthOther forms初産 【しょざん】、初産 【しょさん】、初産 【はつざん】 Discussions Log in to talk about this word.