yearcountryregionlanguageJanuary New Year's Day Coming of Age DayFebruary Foundation Day Emperor's Birthday Emperor's Birthday (obs.)March Vernal Equinox DayApril Shōwa DayMay Constitution Memorial Day Greenery Day Children's Day Greenery DayJuneJuly Marine DayAugust Mountain DaySeptember Respect-for-Aged Day Autumnal Equinox DayOctober Health and Sports DayNovember Culture Day Labor Thanksgiving Day Labor Thanksgiving Day (obs.)December