2021 Holiday Calendar
| Jan | 1 | (Fri) | New Year's Day |
| 2 | (Sat) | Bank Holiday | |
| 3 | (Sun) | Bank Holiday | |
| 11 | (Mon) | Coming–of–Age Day | |
| Feb | 11 | (Thu) | National Foundation Day |
| 23 | (Tue) | Emperor's Birthday | |
| Mar | 20 | (Sat) | Vernal Equinox Day |
| Apr | 29 | (Thu) | Showa Day |
| May | 3 | (Mon) | Constitution Memorial Day |
| 4 | (Tue) | Greenery Day | |
| 5 | (Wed) | Children's Day | |
| Jul | 22 | (Thu) | Marine Day |
| 23 | (Fri) | Sports Day | |
| Aug | 8 | (Sun) | Mountain Day |
| 9 | (Mon) | Mountain Day Observed | |
| Sep | 20 | (Mon) | Respect for the Aged Day |
| 23 | (Thu) | Autumnal Equinox Day | |
| Nov | 3 | (Wed) | Culture Day |
| 23 | (Tue) | Labor Thanksgiving Day | |
| Dec | 31 | (Fri) | Bank Holiday |
[Note]
Mizuho Bank is open five days a week from Monday to Friday except the above listed holidays.