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
Labor Thanksgiving Day (obs.)
Emperor's Birthday
New Year's Eve
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1850
1851
1852 › 
# Date Public holiday
1Wednesday, 1 January 1851 New Year's Day
2Thursday, 2 January 1851 January 2
3Friday, 3 January 1851 January 3
4Monday, 13 January 1851 Coming of Age Day
5Tuesday, 11 February 1851 Foundation Day
6Thursday, 20 March 1851 Vernal Equinox Day
7Tuesday, 29 April 1851 Shōwa Day
8Saturday, 3 May 1851 Constitution Memorial Day
9Sunday, 4 May 1851 Greenery Day
10Monday, 5 May 1851 Children's Day
11Monday, 21 July 1851 Marine Day
12Monday, 15 September 1851 Respect-for-Aged Day
13Tuesday, 23 September 1851 Autumnal Equinox Day
14Monday, 13 October 1851 Health and Sports Day
15Monday, 3 November 1851 Culture Day
16Sunday, 23 November 1851 Labor Thanksgiving Day
Monday, 24 November 1851 Labor Thanksgiving Day (observance)
17Tuesday, 23 December 1851 Emperor's Birthday
18Wednesday, 31 December 1851 New Year's Eve