一癖 ひとくせ Meanings Noun trait; peculiarity; idiosyncrasy Kanji 一 one. Read as ひと. 癖 habit. Read as くせ. Example sentences トムは一癖も二癖もあるからな。Tom is very idiosyncratic. トムは一癖ある。Tom has his quirks. Common phrases 一癖も二癖もある (ひとくせもふたくせもある) to be hard to deal with Words containing 一癖 一癖も二癖もある (ひとくせもふたくせもある) to be hard to deal with Jinuma: Japanese Dictionary · Word lists