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