New Year's Day
New Year's Day (obs.)
January 3
Coming of Age Day
Foundation Day
Emperor's Birthday
Vernal Equinox Day
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Sports Day
Culture Day
Labor Thanksgiving Day
New Year's Eve
  January
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 ‹ 2039
2040
2041 › 
# Date Public holiday
1Sunday, 1 January 2040 New Year's Day
Monday, 2 January 2040 New Year's Day (observance)
2Tuesday, 3 January 2040 January 3
3Monday, 9 January 2040 Coming of Age Day
4Saturday, 11 February 2040 Foundation Day
5Thursday, 23 February 2040 Emperor's Birthday
6Tuesday, 20 March 2040 Vernal Equinox Day
7Sunday, 29 April 2040 Shōwa Day
Monday, 30 April 2040 Shōwa Day (observance)
8Thursday, 3 May 2040 Constitution Memorial Day
9Friday, 4 May 2040 Greenery Day
10Saturday, 5 May 2040 Children's Day
11Monday, 16 July 2040 Marine Day
12Saturday, 11 August 2040 Mountain Day
13Monday, 17 September 2040 Respect-for-Aged Day
14Saturday, 22 September 2040 Autumnal Equinox Day
15Monday, 8 October 2040 Sports Day
16Saturday, 3 November 2040 Culture Day
17Friday, 23 November 2040 Labor Thanksgiving Day
18Monday, 31 December 2040 New Year's Eve