New Year's Day
Coming of Age Day
Foundation Day
Foundation Day (obs.)
Emperor's Birthday
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Sports Day
Culture Day
Labor Thanksgiving Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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# Date Public holiday
1Monday, 1 January 2277 New Year's Day
2Monday, 8 January 2277 Coming of Age Day
3Sunday, 11 February 2277 Foundation Day
Monday, 12 February 2277 Foundation Day (observance)
4Friday, 23 February 2277 Emperor's Birthday
5Sunday, 29 April 2277 Shōwa Day
Monday, 30 April 2277 Shōwa Day (observance)
6Thursday, 3 May 2277 Constitution Memorial Day
7Friday, 4 May 2277 Greenery Day
8Saturday, 5 May 2277 Children's Day
9Monday, 16 July 2277 Marine Day
10Saturday, 11 August 2277 Mountain Day
11Monday, 17 September 2277 Respect-for-Aged Day
12Monday, 8 October 2277 Sports Day
13Saturday, 3 November 2277 Culture Day
14Friday, 23 November 2277 Labor Thanksgiving Day