country region language 1月
New Year's Day

New Year's Day (obs.)

January 2 (obs.)

Coming of Age Day
2月
Foundation Day

Emperor's Birthday
3月
Vernal Equinox Day
4月
Shōwa Day

Shōwa Day (obs.)
5月
Constitution Memorial Day

Greenery Day

Children's Day
6月 7月
Marine Day
8月
Mountain Day
9月
Respect-for-Aged Day

Autumnal Equinox Day

Autumnal Equinox Day (obs.)
10月
Health and Sports Day
11月
Culture Day

Labor Thanksgiving Day
12月
New Year's Eve