New Year's Day
Coming of Age Day
Foundation Day
Emperor's Birthday
Shōwa Day
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
1Saturday, 1 January 2180 New Year's Day
2Monday, 10 January 2180 Coming of Age Day
3Friday, 11 February 2180 Foundation Day
4Wednesday, 23 February 2180 Emperor's Birthday
5Saturday, 29 April 2180 Shōwa Day
6Wednesday, 3 May 2180 Constitution Memorial Day
7Thursday, 4 May 2180 Greenery Day
8Friday, 5 May 2180 Children's Day
9Monday, 17 July 2180 Marine Day
10Friday, 11 August 2180 Mountain Day
11Monday, 18 September 2180 Respect-for-Aged Day
12Monday, 9 October 2180 Sports Day
13Friday, 3 November 2180 Culture Day
14Thursday, 23 November 2180 Labor Thanksgiving Day