つうこんきわ 痛恨の極み LinksSentence search for 痛恨の極みSentence search for つうこんのきわみSentence search for 痛恨のきわみKanji details for 痛, 恨 and 極Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. extreme regret; extreme sorrow; height of bitternessOther forms痛恨のきわみ 【つうこんのきわみ】 Discussions Log in to talk about this word.