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
1Sunday, 1 January 2265 New Year's Day
Monday, 2 January 2265 New Year's Day (observance)
2Monday, 9 January 2265 Coming of Age Day
3Saturday, 11 February 2265 Foundation Day
4Thursday, 23 February 2265 Emperor's Birthday
5Monday, 20 March 2265 Vernal Equinox Day
6Saturday, 29 April 2265 Shōwa Day
7Wednesday, 3 May 2265 Constitution Memorial Day
8Thursday, 4 May 2265 Greenery Day
9Friday, 5 May 2265 Children's Day
10Monday, 17 July 2265 Marine Day
11Friday, 11 August 2265 Mountain Day
12Monday, 18 September 2265 Respect-for-Aged Day
13Saturday, 23 September 2265 Autumnal Equinox Day
14Monday, 9 October 2265 Health and Sports Day
15Friday, 3 November 2265 Culture Day
16Thursday, 23 November 2265 Labor Thanksgiving Day