New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Vernal Equinox Day
Emperor's Birthday
Emperor's Birthday (obs.)
Constitution Memorial Day
Children's Day
Respect-for-Aged Day
Autumnal Equinox Day
Autumnal Equinox Day (obs.)
Health and Sports Day
Culture Day
Labor Thanksgiving Day
New Year's Eve
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 ‹ 1972
1973
1974 › 
# Date Public holiday
1Monday, 1 January 1973 New Year's Day
2Tuesday, 2 January 1973 January 2
3Wednesday, 3 January 1973 January 3
4Monday, 15 January 1973 Coming of Age Day
5Sunday, 11 February 1973 Foundation Day
6Wednesday, 21 March 1973 Vernal Equinox Day
7Sunday, 29 April 1973 Emperor's Birthday
Monday, 30 April 1973 Emperor's Birthday (observance)
8Thursday, 3 May 1973 Constitution Memorial Day
9Saturday, 5 May 1973 Children's Day
10Saturday, 15 September 1973 Respect-for-Aged Day
11Sunday, 23 September 1973 Autumnal Equinox Day
Monday, 24 September 1973 Autumnal Equinox Day (observance)
12Wednesday, 10 October 1973 Health and Sports Day
13Saturday, 3 November 1973 Culture Day
14Friday, 23 November 1973 Labor Thanksgiving Day
15Monday, 31 December 1973 New Year's Eve