くんしひょうへん 君子豹変す LinksSentence search for 君子豹変すSentence search for くんしひょうへんすKanji details for 君, 子, 豹 and 変Edit in JMdict Expressions (phrases, clauses, etc.), Su verb - precursor to the modern suru1. A wise man changes his mind, a fool neverProverb Discussions Log in to talk about this word.