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
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  June
  July
  August
  September
  October
  November
  December
 ‹ 1303
1304
1305 › 
# Date Public holiday
1Tuesday, 1 January 1304 New Year's Day
2Monday, 14 January 1304 Coming of Age Day
3Monday, 11 February 1304 Foundation Day
4Thursday, 20 March 1304 Vernal Equinox Day
5Tuesday, 29 April 1304 Shōwa Day
6Saturday, 3 May 1304 Constitution Memorial Day
7Sunday, 4 May 1304 Greenery Day
8Monday, 5 May 1304 Children's Day
9Monday, 21 July 1304 Marine Day
10Monday, 15 September 1304 Respect-for-Aged Day
11Tuesday, 23 September 1304 Autumnal Equinox Day
12Monday, 13 October 1304 Health and Sports Day
13Monday, 3 November 1304 Culture Day
14Sunday, 23 November 1304 Labor Thanksgiving Day
Monday, 24 November 1304 Labor Thanksgiving Day (observance)
15Tuesday, 23 December 1304 Emperor's Birthday