New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Emperor's Birthday
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Constitution Memorial Day (obs.)
Marine Day
Mountain Day
Respect-for-Aged Day
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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2179 › 
# Date Public holiday
1Thursday, 1 January 2178 New Year's Day
2Friday, 2 January 2178 January 2
3Saturday, 3 January 2178 January 3
4Monday, 12 January 2178 Coming of Age Day
5Wednesday, 11 February 2178 Foundation Day
6Monday, 23 February 2178 Emperor's Birthday
7Wednesday, 29 April 2178 Shōwa Day
8Sunday, 3 May 2178 Constitution Memorial Day
9Monday, 4 May 2178 Greenery Day
10Tuesday, 5 May 2178 Children's Day
Wednesday, 6 May 2178 Constitution Memorial Day (observance)
11Monday, 20 July 2178 Marine Day
12Tuesday, 11 August 2178 Mountain Day
13Monday, 21 September 2178 Respect-for-Aged Day
14Monday, 12 October 2178 Sports Day
15Tuesday, 3 November 2178 Culture Day
16Monday, 23 November 2178 Labor Thanksgiving Day
17Thursday, 31 December 2178 New Year's Eve