New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Foundation Day (obs.)
Vernal Equinox Day
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Autumnal Equinox Day (obs.)
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Emperor's Birthday
Emperor's Birthday (obs.)
New Year's Eve
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 ‹ 1944
1945
1946 › 
# Date Public holiday
1Monday, 1 January 1945 New Year's Day
2Tuesday, 2 January 1945 January 2
3Wednesday, 3 January 1945 January 3
4Monday, 8 January 1945 Coming of Age Day
5Sunday, 11 February 1945 Foundation Day
Monday, 12 February 1945 Foundation Day (observance)
6Tuesday, 20 March 1945 Vernal Equinox Day
7Sunday, 29 April 1945 Shōwa Day
Monday, 30 April 1945 Shōwa Day (observance)
8Thursday, 3 May 1945 Constitution Memorial Day
9Friday, 4 May 1945 Greenery Day
10Saturday, 5 May 1945 Children's Day
11Monday, 16 July 1945 Marine Day
12Monday, 17 September 1945 Respect-for-Aged Day
13Sunday, 23 September 1945 Autumnal Equinox Day
Monday, 24 September 1945 Autumnal Equinox Day (observance)
14Monday, 8 October 1945 Health and Sports Day
15Saturday, 3 November 1945 Culture Day
16Friday, 23 November 1945 Labor Thanksgiving Day
17Sunday, 23 December 1945 Emperor's Birthday
Monday, 24 December 1945 Emperor's Birthday (observance)
18Monday, 31 December 1945 New Year's Eve