New Year's Day
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
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 ‹ 1919
1920
1921 › 
# Date Public holiday
1Thursday, 1 January 1920 New Year's Day
2Monday, 12 January 1920 Coming of Age Day
3Wednesday, 11 February 1920 Foundation Day
4Saturday, 20 March 1920 Vernal Equinox Day
5Thursday, 29 April 1920 Shōwa Day
6Monday, 3 May 1920 Constitution Memorial Day
7Tuesday, 4 May 1920 Greenery Day
8Wednesday, 5 May 1920 Children's Day
9Monday, 19 July 1920 Marine Day
10Monday, 20 September 1920 Respect-for-Aged Day
11Thursday, 23 September 1920 Autumnal Equinox Day
12Monday, 11 October 1920 Health and Sports Day
13Wednesday, 3 November 1920 Culture Day
14Tuesday, 23 November 1920 Labor Thanksgiving Day
15Thursday, 23 December 1920 Emperor's Birthday