New Year's Day
New Year's Day (obs.)
Coming of Age Day
Foundation Day
Emperor's Birthday
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and 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 2124 New Year's Day
Monday, 3 January 2124 New Year's Day (observance)
2Monday, 10 January 2124 Coming of Age Day
3Friday, 11 February 2124 Foundation Day
4Wednesday, 23 February 2124 Emperor's Birthday
5Monday, 20 March 2124 Vernal Equinox Day
6Saturday, 29 April 2124 Shōwa Day
7Wednesday, 3 May 2124 Constitution Memorial Day
8Thursday, 4 May 2124 Greenery Day
9Friday, 5 May 2124 Children's Day
10Monday, 17 July 2124 Marine Day
11Friday, 11 August 2124 Mountain Day
12Monday, 18 September 2124 Respect-for-Aged Day
13Saturday, 23 September 2124 Autumnal Equinox Day
14Monday, 9 October 2124 Health and Sports Day
15Friday, 3 November 2124 Culture Day
16Thursday, 23 November 2124 Labor Thanksgiving Day