New Year's Day
New Year's Day (obs.)
Coming of Age Day
Foundation Day
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
 ‹ 1555
1556
1557 › 
# Date Public holiday
1Sunday, 1 January 1556 New Year's Day
Monday, 2 January 1556 New Year's Day (observance)
2Monday, 9 January 1556 Coming of Age Day
3Saturday, 11 February 1556 Foundation Day
4Tuesday, 20 March 1556 Vernal Equinox Day
5Sunday, 29 April 1556 Shōwa Day
Monday, 30 April 1556 Shōwa Day (observance)
6Thursday, 3 May 1556 Constitution Memorial Day
7Friday, 4 May 1556 Greenery Day
8Saturday, 5 May 1556 Children's Day
9Monday, 16 July 1556 Marine Day
10Monday, 17 September 1556 Respect-for-Aged Day
11Sunday, 23 September 1556 Autumnal Equinox Day
Monday, 24 September 1556 Autumnal Equinox Day (observance)
12Monday, 8 October 1556 Health and Sports Day
13Saturday, 3 November 1556 Culture Day
14Friday, 23 November 1556 Labor Thanksgiving Day
15Sunday, 23 December 1556 Emperor's Birthday
Monday, 24 December 1556 Emperor's Birthday (observance)