New Year's Day
January 2
January 3
Coming of Age Day
Foundation Day
Emperor's Birthday
Vernal Equinox Day
Vernal Equinox Day (obs.)
Shōwa Day
Constitution Memorial Day
Greenery Day
Children's Day
Marine Day
Mountain Day
Respect-for-Aged Day
Autumnal Equinox Day
Sports Day
Culture Day
Labor Thanksgiving Day
New Year's Eve
  January
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 ‹ 2077
2078
2079 › 
# Date Public holiday
1Saturday, 1 January 2078 New Year's Day
2Sunday, 2 January 2078 January 2
3Monday, 3 January 2078 January 3
4Monday, 10 January 2078 Coming of Age Day
5Friday, 11 February 2078 Foundation Day
6Wednesday, 23 February 2078 Emperor's Birthday
7Sunday, 20 March 2078 Vernal Equinox Day
Monday, 21 March 2078 Vernal Equinox Day (observance)
8Friday, 29 April 2078 Shōwa Day
9Tuesday, 3 May 2078 Constitution Memorial Day
10Wednesday, 4 May 2078 Greenery Day
11Thursday, 5 May 2078 Children's Day
12Monday, 18 July 2078 Marine Day
13Thursday, 11 August 2078 Mountain Day
14Monday, 19 September 2078 Respect-for-Aged Day
15Thursday, 22 September 2078 Autumnal Equinox Day
16Monday, 10 October 2078 Sports Day
17Thursday, 3 November 2078 Culture Day
18Wednesday, 23 November 2078 Labor Thanksgiving Day
19Saturday, 31 December 2078 New Year's Eve