New Year's Day
New Year's Day (obs.)
Coming of Age Day
Foundation Day
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
1Sunday, 1 January 2288 New Year's Day
Monday, 2 January 2288 New Year's Day (observance)
2Monday, 9 January 2288 Coming of Age Day
3Saturday, 11 February 2288 Foundation Day
4Thursday, 23 February 2288 Emperor's Birthday
5Sunday, 29 April 2288 Shōwa Day
Monday, 30 April 2288 Shōwa Day (observance)
6Thursday, 3 May 2288 Constitution Memorial Day
7Friday, 4 May 2288 Greenery Day
8Saturday, 5 May 2288 Children's Day
9Monday, 16 July 2288 Marine Day
10Saturday, 11 August 2288 Mountain Day
11Monday, 17 September 2288 Respect-for-Aged Day
12Monday, 8 October 2288 Sports Day
13Saturday, 3 November 2288 Culture Day
14Friday, 23 November 2288 Labor Thanksgiving Day