New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Emperor's Birthday
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Children's Day (obs.)
Marine Day
Mountain Day
Mountain Day (obs.)
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Culture Day (obs.)
Labor Thanksgiving Day
New Year's Eve
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 2153
2154
2155 › 
# Date Public holiday
1Tuesday, 1 January 2154 New Year's Day
2Wednesday, 2 January 2154 January 2
3Thursday, 3 January 2154 January 3
4Monday, 14 January 2154 Coming of Age Day
5Monday, 11 February 2154 Foundation Day
6Saturday, 23 February 2154 Emperor's Birthday
7Wednesday, 20 March 2154 Vernal Equinox Day
8Monday, 29 April 2154 Shōwa Day
9Friday, 3 May 2154 Constitution Memorial Day
10Saturday, 4 May 2154 Greenery Day
11Sunday, 5 May 2154 Children's Day
Monday, 6 May 2154 Children's Day (observance)
12Monday, 15 July 2154 Marine Day
13Sunday, 11 August 2154 Mountain Day
Monday, 12 August 2154 Mountain Day (observance)
14Monday, 16 September 2154 Respect-for-Aged Day
15Monday, 23 September 2154 Autumnal Equinox Day
16Monday, 14 October 2154 Health and Sports Day
17Sunday, 3 November 2154 Culture Day
Monday, 4 November 2154 Culture Day (observance)
18Saturday, 23 November 2154 Labor Thanksgiving Day
19Tuesday, 31 December 2154 New Year's Eve