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