くちさ 口が裂けても LinksSentence search for 口が裂けてもSentence search for くちがさけてもKanji details for 口 and 裂Edit in JMdict Expressions (phrases, clauses, etc.)1. (not saying anything) no matter whatSee also 口が裂けても言えない, with neg. sentenceかれ彼はくちがさ口が裂けても「イエス」とはい言わない。The word yes never escapes his lips. Discussions Log in to talk about this word.