こくあん 黒闇 LinksSentence search for 黒闇Sentence search for こくあんSentence search for 黒暗Kanji details for 黒 and 闇Edit in JMdict Noun1. darkness; blacknessArchaic, See also 暗闇 くらやみOther forms黒暗 【こくあん】 Discussions Log in to talk about this word.