- (n) (See 陰陽道) unlucky day (according to astrology); (previously a) death anniversary; purification and fast day[edict]
- (n) (1) (See 命日・めいにち) anniversary of a person's death (on which Buddhist commemorative rites, etc. are performed); (2) (See 七七日) 49th day after a person's death, on which Buddhist rituals are performed[edict]