yearcountryregionlanguagejanuary New Year's Day Coming of Age Dayfebruary Foundation Day Foundation Day (obs.) Emperor's Birthdaymarch 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