かんじんかなめ 肝心要 LinksSentence search for 肝心要Sentence search for かんじんかなめSentence search for 肝腎要Kanji details for 肝, 心 and 要Edit in JMdict Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi), Noun1. crucial; key; most important; main (point)Other forms肝腎要 【かんじんかなめ】 Discussions Log in to talk about this word.