New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Emperor's Birthday
New Year's Eve
  January
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  April
  May
  June
  July
  August
  September
  October
  November
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 ‹ 1963
1964
1965 › 
# Date Public holiday
1Wednesday, 1 January 1964 New Year's Day
2Thursday, 2 January 1964 January 2
3Friday, 3 January 1964 January 3
4Monday, 13 January 1964 Coming of Age Day
5Tuesday, 11 February 1964 Foundation Day
6Friday, 20 March 1964 Vernal Equinox Day
7Wednesday, 29 April 1964 Shōwa Day
8Sunday, 3 May 1964 Constitution Memorial Day
9Monday, 4 May 1964 Greenery Day
10Tuesday, 5 May 1964 Children's Day
11Monday, 20 July 1964 Marine Day
12Monday, 21 September 1964 Respect-for-Aged Day
13Wednesday, 23 September 1964 Autumnal Equinox Day
14Monday, 12 October 1964 Health and Sports Day
15Tuesday, 3 November 1964 Culture Day
16Monday, 23 November 1964 Labor Thanksgiving Day
17Wednesday, 23 December 1964 Emperor's Birthday
18Thursday, 31 December 1964 New Year's Eve