New Year's Day
New Year's Day (obs.)
January 2 (obs.)
Coming of Age Day
Foundation Day
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Emperor's Birthday
New Year's Eve
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1138
1139
1140 › 
# Date Public holiday
1Sunday, 1 January 1139 New Year's Day
Monday, 2 January 1139 New Year's Day (observance)
Tuesday, 3 January 1139 January 2 (observance)
2Monday, 9 January 1139 Coming of Age Day
3Saturday, 11 February 1139 Foundation Day
4Monday, 20 March 1139 Vernal Equinox Day
5Saturday, 29 April 1139 Shōwa Day
6Wednesday, 3 May 1139 Constitution Memorial Day
7Thursday, 4 May 1139 Greenery Day
8Friday, 5 May 1139 Children's Day
9Monday, 17 July 1139 Marine Day
10Monday, 18 September 1139 Respect-for-Aged Day
11Saturday, 23 September 1139 Autumnal Equinox Day
12Monday, 9 October 1139 Health and Sports Day
13Friday, 3 November 1139 Culture Day
14Thursday, 23 November 1139 Labor Thanksgiving Day
15Saturday, 23 December 1139 Emperor's Birthday
16Sunday, 31 December 1139 New Year's Eve