New Year's Day
Coming of Age Day
Foundation Day
Emperor's Birthday
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Greenery Day (obs.)
Marine Day
Mountain Day
Respect-for-Aged Day
Sports Day
Culture Day
Labor Thanksgiving Day
Labor Thanksgiving Day (obs.)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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# Date Public holiday
1Tuesday, 1 January 2228 New Year's Day
2Monday, 14 January 2228 Coming of Age Day
3Monday, 11 February 2228 Foundation Day
4Saturday, 23 February 2228 Emperor's Birthday
5Tuesday, 29 April 2228 Shōwa Day
6Saturday, 3 May 2228 Constitution Memorial Day
7Sunday, 4 May 2228 Greenery Day
8Monday, 5 May 2228 Children's Day
Tuesday, 6 May 2228 Greenery Day (observance)
9Monday, 21 July 2228 Marine Day
10Monday, 11 August 2228 Mountain Day
11Monday, 15 September 2228 Respect-for-Aged Day
12Monday, 13 October 2228 Sports Day
13Monday, 3 November 2228 Culture Day
14Sunday, 23 November 2228 Labor Thanksgiving Day
Monday, 24 November 2228 Labor Thanksgiving Day (observance)