こかん 股間 LinksSentence search for 股間Sentence search for こかんSentence search for 胯間Kanji details for 股 and 間Edit in JMdict Noun1. crotch; groin; area between the thighsOther forms胯間 【こかん】Notes胯間: Rarely-used kanji form. Discussions Log in to talk about this word.