はい スイッチが入る Show inflections LinksSentence search for スイッチが入るSentence search for スイッチがはいるKanji details for 入Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to (suddenly) get into a specific mood; to get switched onIdiomatic expression Discussions Log in to talk about this word.