New Year's Day
Coming of Age Day
Foundation Day
Foundation Day (obs.)
Vernal Equinox Day
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Autumnal Equinox Day (obs.)
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Emperor's Birthday
Emperor's Birthday (obs.)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1589
1590
1591 › 
# Date Public holiday
1Monday, 1 January 1590 New Year's Day
2Monday, 8 January 1590 Coming of Age Day
3Sunday, 11 February 1590 Foundation Day
Monday, 12 February 1590 Foundation Day (observance)
4Tuesday, 20 March 1590 Vernal Equinox Day
5Sunday, 29 April 1590 Shōwa Day
Monday, 30 April 1590 Shōwa Day (observance)
6Thursday, 3 May 1590 Constitution Memorial Day
7Friday, 4 May 1590 Greenery Day
8Saturday, 5 May 1590 Children's Day
9Monday, 16 July 1590 Marine Day
10Monday, 17 September 1590 Respect-for-Aged Day
11Sunday, 23 September 1590 Autumnal Equinox Day
Monday, 24 September 1590 Autumnal Equinox Day (observance)
12Monday, 8 October 1590 Health and Sports Day
13Saturday, 3 November 1590 Culture Day
14Friday, 23 November 1590 Labor Thanksgiving Day
15Sunday, 23 December 1590 Emperor's Birthday
Monday, 24 December 1590 Emperor's Birthday (observance)