New Year's Day
Coming of Age Day
Foundation Day
Vernal Equinox Day
Emperor's Birthday
Constitution Memorial Day
Children's Day
Respect-for-Aged Day
Autumnal Equinox Day
Health and Sports Day
Culture Day
Labor Thanksgiving Day
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 ‹ 1976
1977
1978 › 
# Date Public holiday
1Saturday, 1 January 1977 New Year's Day
2Saturday, 15 January 1977 Coming of Age Day
3Friday, 11 February 1977 Foundation Day
4Monday, 21 March 1977 Vernal Equinox Day
5Friday, 29 April 1977 Emperor's Birthday
6Tuesday, 3 May 1977 Constitution Memorial Day
7Thursday, 5 May 1977 Children's Day
8Thursday, 15 September 1977 Respect-for-Aged Day
9Friday, 23 September 1977 Autumnal Equinox Day
10Monday, 10 October 1977 Health and Sports Day
11Thursday, 3 November 1977 Culture Day
12Wednesday, 23 November 1977 Labor Thanksgiving Day