New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Emperor's Birthday
Emperor's Birthday (obs.)
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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2240
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# Date Public holiday
1Wednesday, 1 January 2240 New Year's Day
2Thursday, 2 January 2240 January 2
3Friday, 3 January 2240 January 3
4Monday, 13 January 2240 Coming of Age Day
5Tuesday, 11 February 2240 Foundation Day
6Sunday, 23 February 2240 Emperor's Birthday
Monday, 24 February 2240 Emperor's Birthday (observance)
7Friday, 20 March 2240 Vernal Equinox Day
8Wednesday, 29 April 2240 Shōwa Day
9Sunday, 3 May 2240 Constitution Memorial Day
10Monday, 4 May 2240 Greenery Day
11Tuesday, 5 May 2240 Children's Day
12Monday, 20 July 2240 Marine Day
13Tuesday, 11 August 2240 Mountain Day
14Monday, 21 September 2240 Respect-for-Aged Day
15Wednesday, 23 September 2240 Autumnal Equinox Day
16Monday, 12 October 2240 Health and Sports Day
17Tuesday, 3 November 2240 Culture Day
18Monday, 23 November 2240 Labor Thanksgiving Day
19Thursday, 31 December 2240 New Year's Eve