宿直 しゅくちょく Meanings Noun, する verb, Intransitive night watch; night guard; night shift Kanji 宿 lodge. Read as シュク. 直 straight. Read as チョク. Example sentences 今夜は彼が宿直です。He is on night duty tonight. Words containing 宿直 宿直室 (しゅくちょくしつ) night duty room Jinuma: Japanese Dictionary · Word lists