New Year's Day
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
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1646
1647
1648 › 
# Date Public holiday
1Tuesday, 1 January 1647 New Year's Day
2Monday, 14 January 1647 Coming of Age Day
3Monday, 11 February 1647 Foundation Day
4Wednesday, 20 March 1647 Vernal Equinox Day
5Monday, 29 April 1647 Shōwa Day
6Friday, 3 May 1647 Constitution Memorial Day
7Saturday, 4 May 1647 Greenery Day
8Sunday, 5 May 1647 Children's Day
Monday, 6 May 1647 Children's Day (observance)
9Monday, 15 July 1647 Marine Day
10Monday, 16 September 1647 Respect-for-Aged Day
11Monday, 23 September 1647 Autumnal Equinox Day
12Monday, 14 October 1647 Health and Sports Day
13Sunday, 3 November 1647 Culture Day
Monday, 4 November 1647 Culture Day (observance)
14Saturday, 23 November 1647 Labor Thanksgiving Day
15Monday, 23 December 1647 Emperor's Birthday