1 | Monday, 1 January 2080 |
New Year's Day |
2 | Tuesday, 2 January 2080 |
January 2 |
3 | Wednesday, 3 January 2080 |
January 3 |
4 | Monday, 8 January 2080 |
Coming of Age Day |
5 | Sunday, 11 February 2080 |
Foundation Day |
| Monday, 12 February 2080 |
Foundation Day (observance) |
6 | Friday, 23 February 2080 |
Emperor's Birthday |
7 | Wednesday, 20 March 2080 |
Vernal Equinox Day |
8 | Monday, 29 April 2080 |
Shōwa Day |
9 | Friday, 3 May 2080 |
Constitution Memorial Day |
10 | Saturday, 4 May 2080 |
Greenery Day |
11 | Sunday, 5 May 2080 |
Children's Day |
| Monday, 6 May 2080 |
Children's Day (observance) |
12 | Monday, 15 July 2080 |
Marine Day |
13 | Sunday, 11 August 2080 |
Mountain Day |
| Monday, 12 August 2080 |
Mountain Day (observance) |
14 | Monday, 16 September 2080 |
Respect-for-Aged Day |
15 | Monday, 23 September 2080 |
Autumnal Equinox Day |
16 | Monday, 14 October 2080 |
Health and Sports Day |
17 | Sunday, 3 November 2080 |
Culture Day |
| Monday, 4 November 2080 |
Culture Day (observance) |
18 | Saturday, 23 November 2080 |
Labor Thanksgiving Day |
19 | Tuesday, 31 December 2080 |
New Year's Eve |