New Year's Day
January 2
New Year's Day (obs.)
January 2 (obs.)
Coming of Age Day
Foundation Day
Emperor's Birthday
Vernal Equinox Day
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
New Year's Eve
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 ‹ 2077
2078
2079 › 
# Date Public holiday
1Saturday, 1 January 2078 New Year's Day
2Sunday, 2 January 2078 January 2
Monday, 3 January 2078 New Year's Day (observance)
Tuesday, 4 January 2078 January 2 (observance)
3Monday, 10 January 2078 Coming of Age Day
4Friday, 11 February 2078 Foundation Day
5Wednesday, 23 February 2078 Emperor's Birthday
6Sunday, 20 March 2078 Vernal Equinox Day
7Friday, 29 April 2078 Shōwa Day
8Tuesday, 3 May 2078 Constitution Memorial Day
9Wednesday, 4 May 2078 Greenery Day
10Thursday, 5 May 2078 Children's Day
11Monday, 18 July 2078 Marine Day
12Thursday, 11 August 2078 Mountain Day
13Monday, 19 September 2078 Respect-for-Aged Day
14Friday, 23 September 2078 Autumnal Equinox Day
15Monday, 10 October 2078 Health and Sports Day
16Thursday, 3 November 2078 Culture Day
17Wednesday, 23 November 2078 Labor Thanksgiving Day
18Saturday, 31 December 2078 New Year's Eve