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 2164 New Year's Day
Monday, 2 January 2164 New Year's Day (observance)
2Monday, 9 January 2164 Coming of Age Day
3Saturday, 11 February 2164 Foundation Day
4Thursday, 23 February 2164 Emperor's Birthday
5Sunday, 29 April 2164 Shōwa Day
Monday, 30 April 2164 Shōwa Day (observance)
6Thursday, 3 May 2164 Constitution Memorial Day
7Friday, 4 May 2164 Greenery Day
8Saturday, 5 May 2164 Children's Day
9Monday, 16 July 2164 Marine Day
10Saturday, 11 August 2164 Mountain Day
11Monday, 17 September 2164 Respect-for-Aged Day
12Monday, 8 October 2164 Sports Day
13Saturday, 3 November 2164 Culture Day
14Friday, 23 November 2164 Labor Thanksgiving Day