New Year's Day
New Year's Day (obs.)
Coming of Age Day
Foundation Day
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Emperor's Birthday
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1554
1555
1556 › 
# Date Public holiday
1Saturday, 1 January 1555 New Year's Day
Monday, 3 January 1555 New Year's Day (observance)
2Monday, 10 January 1555 Coming of Age Day
3Friday, 11 February 1555 Foundation Day
4Sunday, 20 March 1555 Vernal Equinox Day
5Friday, 29 April 1555 Shōwa Day
6Tuesday, 3 May 1555 Constitution Memorial Day
7Wednesday, 4 May 1555 Greenery Day
8Thursday, 5 May 1555 Children's Day
9Monday, 18 July 1555 Marine Day
10Monday, 19 September 1555 Respect-for-Aged Day
11Friday, 23 September 1555 Autumnal Equinox Day
12Monday, 10 October 1555 Health and Sports Day
13Thursday, 3 November 1555 Culture Day
14Wednesday, 23 November 1555 Labor Thanksgiving Day
15Friday, 23 December 1555 Emperor's Birthday