はちょうあ 波長が合う Show inflections LinksSentence search for 波長が合うSentence search for はちょうがあうKanji details for 波, 長 and 合Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'u' ending1. to be on the same wavelength; to think alike; to get along Discussions Log in to talk about this word.