New Year's Day
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
Labor Thanksgiving Day (obs.)
Emperor's Birthday
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 999
1000
1001 › 
# Date Public holiday
1Wednesday, 1 January 1000 New Year's Day
2Monday, 13 January 1000 Coming of Age Day
3Tuesday, 11 February 1000 Foundation Day
4Thursday, 20 March 1000 Vernal Equinox Day
5Tuesday, 29 April 1000 Shōwa Day
6Saturday, 3 May 1000 Constitution Memorial Day
7Sunday, 4 May 1000 Greenery Day
8Monday, 5 May 1000 Children's Day
9Monday, 21 July 1000 Marine Day
10Monday, 15 September 1000 Respect-for-Aged Day
11Tuesday, 23 September 1000 Autumnal Equinox Day
12Monday, 13 October 1000 Health and Sports Day
13Monday, 3 November 1000 Culture Day
14Sunday, 23 November 1000 Labor Thanksgiving Day
Monday, 24 November 1000 Labor Thanksgiving Day (observance)
15Tuesday, 23 December 1000 Emperor's Birthday