つよこころ 強い心 LinksSentence search for 強い心Sentence search for つよいこころKanji details for 強 and 心Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. stout heart; strong mindかれ彼はつよいこころ強い心のもちぬし持ち主だ。He has a strong mind. Discussions Log in to talk about this word.