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
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1578
1579
1580 › 
# Date Public holiday
1Monday, 1 January 1579 New Year's Day
2Tuesday, 2 January 1579 January 2
3Wednesday, 3 January 1579 January 3
4Monday, 8 January 1579 Coming of Age Day
5Sunday, 11 February 1579 Foundation Day
Monday, 12 February 1579 Foundation Day (observance)
6Tuesday, 20 March 1579 Vernal Equinox Day
7Sunday, 29 April 1579 Shōwa Day
Monday, 30 April 1579 Shōwa Day (observance)
8Thursday, 3 May 1579 Constitution Memorial Day
9Friday, 4 May 1579 Greenery Day
10Saturday, 5 May 1579 Children's Day
11Monday, 16 July 1579 Marine Day
12Monday, 17 September 1579 Respect-for-Aged Day
13Sunday, 23 September 1579 Autumnal Equinox Day
Monday, 24 September 1579 Autumnal Equinox Day (observance)
14Monday, 8 October 1579 Health and Sports Day
15Saturday, 3 November 1579 Culture Day
16Friday, 23 November 1579 Labor Thanksgiving Day
17Sunday, 23 December 1579 Emperor's Birthday
Monday, 24 December 1579 Emperor's Birthday (observance)
18Monday, 31 December 1579 New Year's Eve