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