New Year's Day
Coming of Age Day
Foundation Day
Foundation Day (obs.)
Emperor's Birthday
Vernal Equinox Day
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Autumnal Equinox Day (obs.)
Health and Sports Day
Culture Day
Labor Thanksgiving Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 2090
2091
2092 › 
# Date Public holiday
1Monday, 1 January 2091 New Year's Day
2Monday, 8 January 2091 Coming of Age Day
3Sunday, 11 February 2091 Foundation Day
Monday, 12 February 2091 Foundation Day (observance)
4Friday, 23 February 2091 Emperor's Birthday
5Tuesday, 20 March 2091 Vernal Equinox Day
6Sunday, 29 April 2091 Shōwa Day
Monday, 30 April 2091 Shōwa Day (observance)
7Thursday, 3 May 2091 Constitution Memorial Day
8Friday, 4 May 2091 Greenery Day
9Saturday, 5 May 2091 Children's Day
10Monday, 16 July 2091 Marine Day
11Saturday, 11 August 2091 Mountain Day
12Monday, 17 September 2091 Respect-for-Aged Day
13Sunday, 23 September 2091 Autumnal Equinox Day
Monday, 24 September 2091 Autumnal Equinox Day (observance)
14Monday, 8 October 2091 Health and Sports Day
15Saturday, 3 November 2091 Culture Day
16Friday, 23 November 2091 Labor Thanksgiving Day