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
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Labor Thanksgiving Day (obs.)
New Year's Eve
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 2187
2188
2189 › 
# Date Public holiday
1Tuesday, 1 January 2188 New Year's Day
2Wednesday, 2 January 2188 January 2
3Thursday, 3 January 2188 January 3
4Monday, 14 January 2188 Coming of Age Day
5Monday, 11 February 2188 Foundation Day
6Saturday, 23 February 2188 Emperor's Birthday
7Thursday, 20 March 2188 Vernal Equinox Day
8Tuesday, 29 April 2188 Shōwa Day
9Saturday, 3 May 2188 Constitution Memorial Day
10Sunday, 4 May 2188 Greenery Day
11Monday, 5 May 2188 Children's Day
12Monday, 21 July 2188 Marine Day
13Monday, 11 August 2188 Mountain Day
14Monday, 15 September 2188 Respect-for-Aged Day
15Tuesday, 23 September 2188 Autumnal Equinox Day
16Monday, 13 October 2188 Health and Sports Day
17Monday, 3 November 2188 Culture Day
18Sunday, 23 November 2188 Labor Thanksgiving Day
Monday, 24 November 2188 Labor Thanksgiving Day (observance)
19Wednesday, 31 December 2188 New Year's Eve