New Year's Day
Coming of Age Day
Foundation Day
Emperor's Birthday
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Sports Day
Culture Day
Labor Thanksgiving Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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# Date Public holiday
1Thursday, 1 January 2252 New Year's Day
2Monday, 12 January 2252 Coming of Age Day
3Wednesday, 11 February 2252 Foundation Day
4Monday, 23 February 2252 Emperor's Birthday
5Thursday, 29 April 2252 Shōwa Day
6Monday, 3 May 2252 Constitution Memorial Day
7Tuesday, 4 May 2252 Greenery Day
8Wednesday, 5 May 2252 Children's Day
9Monday, 19 July 2252 Marine Day
10Wednesday, 11 August 2252 Mountain Day
11Monday, 20 September 2252 Respect-for-Aged Day
12Monday, 11 October 2252 Sports Day
13Wednesday, 3 November 2252 Culture Day
14Tuesday, 23 November 2252 Labor Thanksgiving Day