Bad day - Akunichi

Japanese: 悪日 - あくにち

〘Noun〙① In Onmyo-mystery, a bad day to do something. A day of bad luck. A day of bad fortune. An unlucky day. ⇔Auspicious day. ※Meigoki (1275) 9 "They are all destined to be bad days." ※Tsurezuregusa (c. 1331) 9 1 "It is said that 'To do evil on an auspicious day is sure to be bad. To do good on an evil day is sure to be good.' Good fortune depends on the person, not the day." ② A day when one is faced with bad luck or misfortune. A day that is unlucky for that person. Yawning. ⇔Auspicious day. ※Joruri, Genpei Nunobikitaki (1749) 3 "What kind of bad day is it today? I have no time to feel happy about having been saved from death, so what is the punishment for this Asura realm?"

Yawning [bad day]

〘Noun〙 = Akunichi (bad day) ②

Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information

Japanese:

〘名〙① 陰陽家で、事を行なうのに悪い日。運勢の悪い日。縁起の悪い日。凶日。⇔吉日。※名語記（1275）九「みな悪日とさだめたる也」※徒然草（1331頃）九一「『吉日に悪をなすに必ず凶なり。悪日に善を行ふに、必ず吉なり』といへり。吉凶は人によりて、日によらず」② 不運、不幸にめぐりあわせた日。その人にとって運の悪い日。あくび。⇔吉日。※浄瑠璃・源平布引滝（1749）三「今日はいかなる悪(あク)日ぞ。死ぬる命を助りて、嬉しと思ふ間もなく、此修羅道の責(せめ)は何事」