New Year's Day
New Year's Day (obs.)
Coming of Age Day
Foundation Day
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.)
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 ‹ 1927
1928
1929 › 
# Date Public holiday
1Sunday, 1 January 1928 New Year's Day
Monday, 2 January 1928 New Year's Day (observance)
2Monday, 9 January 1928 Coming of Age Day
3Saturday, 11 February 1928 Foundation Day
4Tuesday, 20 March 1928 Vernal Equinox Day
5Sunday, 29 April 1928 Shōwa Day
Monday, 30 April 1928 Shōwa Day (observance)
6Thursday, 3 May 1928 Constitution Memorial Day
7Friday, 4 May 1928 Greenery Day
8Saturday, 5 May 1928 Children's Day
9Monday, 16 July 1928 Marine Day
10Monday, 17 September 1928 Respect-for-Aged Day
11Sunday, 23 September 1928 Autumnal Equinox Day
Monday, 24 September 1928 Autumnal Equinox Day (observance)
12Monday, 8 October 1928 Health and Sports Day
13Saturday, 3 November 1928 Culture Day
14Friday, 23 November 1928 Labor Thanksgiving Day
15Sunday, 23 December 1928 Emperor's Birthday
Monday, 24 December 1928 Emperor's Birthday (observance)