はらくろ 腹が黒い Show inflections LinksSentence search for 腹が黒いSentence search for はらがくろいSentence search for 腹がくろいKanji details for 腹 and 黒Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. scheming; malicious; wicked; blackheartedSee also 腹黒いOther forms腹がくろい 【はらがくろい】 Discussions Log in to talk about this word.