New Year's Day
Coming of Age Day
Foundation Day
Emperor's Birthday
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Children's Day (obs.)
Marine Day
Mountain Day
Mountain Day (obs.)
Respect-for-Aged Day
Sports Day
Culture Day
Culture Day (obs.)
Labor Thanksgiving Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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# Date Public holiday
1Tuesday, 1 January 2171 New Year's Day
2Monday, 14 January 2171 Coming of Age Day
3Monday, 11 February 2171 Foundation Day
4Saturday, 23 February 2171 Emperor's Birthday
5Monday, 29 April 2171 Shōwa Day
6Friday, 3 May 2171 Constitution Memorial Day
7Saturday, 4 May 2171 Greenery Day
8Sunday, 5 May 2171 Children's Day
Monday, 6 May 2171 Children's Day (observance)
9Monday, 15 July 2171 Marine Day
10Sunday, 11 August 2171 Mountain Day
Monday, 12 August 2171 Mountain Day (observance)
11Monday, 16 September 2171 Respect-for-Aged Day
12Monday, 14 October 2171 Sports Day
13Sunday, 3 November 2171 Culture Day
Monday, 4 November 2171 Culture Day (observance)
14Saturday, 23 November 2171 Labor Thanksgiving Day