一七日 いちしちにち Also written ひとなぬか, ひとなのか, いっしちにち Meanings Noun seventh day after a person's death; first seven-day period after a person's death See also: 初七日 (しょなのか). seven days; one week Kanji 一 one. Read as イチ. 七 seven. Read as シチ. 日 day. Read as ニチ. Jinuma: Japanese Dictionary · Word lists