こころかよ 心が通う Show inflections LinksSentence search for 心が通うSentence search for こころがかようKanji details for 心 and 通Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'u' ending1. to understand each other well; to relate to; to strike a sympathetic chordIdiomatic expression Discussions Log in to talk about this word.