とひいなつむし 飛んで火に入る夏の虫 LinksSentence search for 飛んで火に入る夏の虫Sentence search for とんでひにいるなつのむしKanji details for 飛, 火, 入, 夏 and 虫Edit in JMdict Expressions (phrases, clauses, etc.)1. rushing to one's doom; (like a) moth flying into the flameIdiomatic expression Discussions Log in to talk about this word.