New Year's Day
Coming of Age Day
Foundation Day
Foundation Day (obs.)
Vernal Equinox Day
Shōwa Day
Shōwa Day (obs.)
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Respect-for-Aged Day
Autumnal Equinox Day
Autumnal Equinox Day (obs.)
Health and Sports Day
Culture Day
Labor Thanksgiving Day
Emperor's Birthday
Emperor's Birthday (obs.)
  January
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  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1426
1427
1428 › 
# Date Public holiday
1Monday, 1 January 1427 New Year's Day
2Monday, 8 January 1427 Coming of Age Day
3Sunday, 11 February 1427 Foundation Day
Monday, 12 February 1427 Foundation Day (observance)
4Tuesday, 20 March 1427 Vernal Equinox Day
5Sunday, 29 April 1427 Shōwa Day
Monday, 30 April 1427 Shōwa Day (observance)
6Thursday, 3 May 1427 Constitution Memorial Day
7Friday, 4 May 1427 Greenery Day
8Saturday, 5 May 1427 Children's Day
9Monday, 16 July 1427 Marine Day
10Monday, 17 September 1427 Respect-for-Aged Day
11Sunday, 23 September 1427 Autumnal Equinox Day
Monday, 24 September 1427 Autumnal Equinox Day (observance)
12Monday, 8 October 1427 Health and Sports Day
13Saturday, 3 November 1427 Culture Day
14Friday, 23 November 1427 Labor Thanksgiving Day
15Sunday, 23 December 1427 Emperor's Birthday
Monday, 24 December 1427 Emperor's Birthday (observance)