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
Children's Day (obs.)
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Culture Day (obs.)
Labor Thanksgiving Day
Emperor's Birthday
  January
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  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1956
1957
1958 › 
# Date Public holiday
1Tuesday, 1 January 1957 New Year's Day
2Wednesday, 2 January 1957 January 2
3Thursday, 3 January 1957 January 3
4Monday, 14 January 1957 Coming of Age Day
5Monday, 11 February 1957 Foundation Day
6Wednesday, 20 March 1957 Vernal Equinox Day
7Monday, 29 April 1957 Shōwa Day
8Friday, 3 May 1957 Constitution Memorial Day
9Saturday, 4 May 1957 Greenery Day
10Sunday, 5 May 1957 Children's Day
Monday, 6 May 1957 Children's Day (observance)
11Monday, 15 July 1957 Marine Day
12Monday, 16 September 1957 Respect-for-Aged Day
13Monday, 23 September 1957 Autumnal Equinox Day
14Monday, 14 October 1957 Health and Sports Day
15Sunday, 3 November 1957 Culture Day
Monday, 4 November 1957 Culture Day (observance)
16Saturday, 23 November 1957 Labor Thanksgiving Day
17Monday, 23 December 1957 Emperor's Birthday