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
Constitution Memorial Day (obs.)
Marine Day
Mountain Day
Respect-for-Aged Day
Citizen's Holiday
Autumnal Equinox Day
Sports Day
Culture Day
Labor Thanksgiving Day
New Year's Eve
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 2138
2139
2140 › 
# Date Public holiday
1Thursday, 1 January 2139 New Year's Day
2Friday, 2 January 2139 January 2
3Saturday, 3 January 2139 January 3
4Monday, 12 January 2139 Coming of Age Day
5Wednesday, 11 February 2139 Foundation Day
6Monday, 23 February 2139 Emperor's Birthday
7Saturday, 21 March 2139 Vernal Equinox Day
8Wednesday, 29 April 2139 Shōwa Day
9Sunday, 3 May 2139 Constitution Memorial Day
10Monday, 4 May 2139 Greenery Day
11Tuesday, 5 May 2139 Children's Day
Wednesday, 6 May 2139 Constitution Memorial Day (observance)
12Monday, 20 July 2139 Marine Day
13Tuesday, 11 August 2139 Mountain Day
14Monday, 21 September 2139 Respect-for-Aged Day
15Tuesday, 22 September 2139 Citizen's Holiday
16Wednesday, 23 September 2139 Autumnal Equinox Day
17Monday, 12 October 2139 Sports Day
18Tuesday, 3 November 2139 Culture Day
19Monday, 23 November 2139 Labor Thanksgiving Day
20Thursday, 31 December 2139 New Year's Eve