yearcountryregionlanguagejanuary New Year's Day January 2 January 3 Coming of Age Dayfebruary Foundation Day Foundation Day (obs.)march Vernal Equinox Dayapril Shōwa Day Shōwa Day (obs.)may Constitution Memorial Day Greenery Day Children's Dayjunejuly Marine Dayaugust Mountain Dayseptember Respect-for-Aged Day Autumnal Equinox Day Autumnal Equinox Day (obs.)october Health and Sports Daynovember Culture Day Labor Thanksgiving Daydecember Emperor's Birthday Emperor's Birthday (obs.) New Year's Eve