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
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1619
1620
1621 › 
# Date Public holiday
1Wednesday, 1 January 1620 New Year's Day
2Thursday, 2 January 1620 January 2
3Friday, 3 January 1620 January 3
4Monday, 13 January 1620 Coming of Age Day
5Tuesday, 11 February 1620 Foundation Day
6Friday, 20 March 1620 Vernal Equinox Day
7Wednesday, 29 April 1620 Shōwa Day
8Sunday, 3 May 1620 Constitution Memorial Day
9Monday, 4 May 1620 Greenery Day
10Tuesday, 5 May 1620 Children's Day
11Monday, 20 July 1620 Marine Day
12Monday, 21 September 1620 Respect-for-Aged Day
13Wednesday, 23 September 1620 Autumnal Equinox Day
14Monday, 12 October 1620 Health and Sports Day
15Tuesday, 3 November 1620 Culture Day
16Monday, 23 November 1620 Labor Thanksgiving Day
17Wednesday, 23 December 1620 Emperor's Birthday
18Thursday, 31 December 1620 New Year's Eve