New Year's Day
Coming of Age Day
Foundation Day
Foundation Day (obs.)
Emperor's Birthday
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Sports Day
Culture Day
Labor Thanksgiving Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 2254
2255
2256 › 
# Date Public holiday
1Monday, 1 January 2255 New Year's Day
2Monday, 8 January 2255 Coming of Age Day
3Sunday, 11 February 2255 Foundation Day
Monday, 12 February 2255 Foundation Day (observance)
4Friday, 23 February 2255 Emperor's Birthday
5Sunday, 29 April 2255 Shōwa Day
Monday, 30 April 2255 Shōwa Day (observance)
6Thursday, 3 May 2255 Constitution Memorial Day
7Friday, 4 May 2255 Greenery Day
8Saturday, 5 May 2255 Children's Day
9Monday, 16 July 2255 Marine Day
10Saturday, 11 August 2255 Mountain Day
11Monday, 17 September 2255 Respect-for-Aged Day
12Monday, 8 October 2255 Sports Day
13Saturday, 3 November 2255 Culture Day
14Friday, 23 November 2255 Labor Thanksgiving Day