ちゅうしん 中心となる Show inflections LinksSentence search for 中心となるSentence search for ちゅうしんとなるKanji details for 中 and 心Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to play a central role; to take a leading part Discussions Log in to talk about this word.