New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Emperor's Birthday
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
New Year's Eve
  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
2Wednesday, 2 January 2228 January 2
3Thursday, 3 January 2228 January 3
4Monday, 14 January 2228 Coming of Age Day
5Monday, 11 February 2228 Foundation Day
6Saturday, 23 February 2228 Emperor's Birthday
7Thursday, 20 March 2228 Vernal Equinox Day
8Tuesday, 29 April 2228 Shōwa Day
9Saturday, 3 May 2228 Constitution Memorial Day
10Sunday, 4 May 2228 Greenery Day
11Monday, 5 May 2228 Children's Day
12Monday, 21 July 2228 Marine Day
13Monday, 11 August 2228 Mountain Day
14Monday, 15 September 2228 Respect-for-Aged Day
15Tuesday, 23 September 2228 Autumnal Equinox Day
16Monday, 13 October 2228 Health and Sports Day
17Monday, 3 November 2228 Culture Day
18Sunday, 23 November 2228 Labor Thanksgiving Day
19Wednesday, 31 December 2228 New Year's Eve