HomeWikiAutumnal Equinox Day Holiday overview Autumnal Equinox Day Autumnal Equinox Day is observed in Japan. Ownership: Country-specific holidayCountry: Japan Categories: National Public Holidays Tags: National Memorial Usually a public holiday Date rule: September 23 every year Date type: Fixed date Where and when this holiday appears 202520262027DateWeekdayCountriesSeptember 23, 2025TuesdayJapanDateWeekdayCountriesSeptember 23, 2026WednesdayJapanDateWeekdayCountriesSeptember 23, 2027ThursdayJapan
