年 country region language 1月
New Year's Day
New Year's Day (obs.)
January 2 (obs.)
Coming of Age Day2月
Foundation Day
Emperor's Birthday3月
Vernal Equinox Day4月
Shōwa Day5月
Constitution Memorial Day
Greenery Day
Children's Day6月 7月
Marine Day8月
Mountain Day9月
Respect-for-Aged Day
Autumnal Equinox Day10月
Health and Sports Day11月
Culture Day
Labor Thanksgiving Day12月
New Year's Eve