1 | Monday, 1 January 2221 |
New Year's Day |
2 | Tuesday, 2 January 2221 |
January 2 |
3 | Wednesday, 3 January 2221 |
January 3 |
4 | Monday, 8 January 2221 |
Coming of Age Day |
5 | Sunday, 11 February 2221 |
Foundation Day |
| Monday, 12 February 2221 |
Foundation Day (observance) |
6 | Friday, 23 February 2221 |
Emperor's Birthday |
7 | Tuesday, 20 March 2221 |
Vernal Equinox Day |
8 | Sunday, 29 April 2221 |
Shōwa Day |
| Monday, 30 April 2221 |
Shōwa Day (observance) |
9 | Thursday, 3 May 2221 |
Constitution Memorial Day |
10 | Friday, 4 May 2221 |
Greenery Day |
11 | Saturday, 5 May 2221 |
Children's Day |
12 | Monday, 16 July 2221 |
Marine Day |
13 | Saturday, 11 August 2221 |
Mountain Day |
14 | Monday, 17 September 2221 |
Respect-for-Aged Day |
15 | Sunday, 23 September 2221 |
Autumnal Equinox Day |
| Monday, 24 September 2221 |
Autumnal Equinox Day (observance) |
16 | Monday, 8 October 2221 |
Health and Sports Day |
17 | Saturday, 3 November 2221 |
Culture Day |
18 | Friday, 23 November 2221 |
Labor Thanksgiving Day |
19 | Monday, 31 December 2221 |
New Year's Eve |