| Date | Weekday | Holiday | Type |
|---|---|---|---|
| 2004-01-01 | Thursday | New Year's Day | Public Holiday |
| 2004-02-11 | Wednesday | National Foundation Day | Public Holiday |
| 2004-02-23 | Monday | Emperor's Birthday | Public Holiday |
| 2004-03-20 | Saturday | Vernal Equinox Day | Public Holiday |
| 2004-04-29 | Thursday | Showa Day | Public Holiday |
| 2004-05-03 | Monday | Constitution Memorial Day | Public Holiday |
| 2004-05-04 | Tuesday | Greenery Day | Public Holiday |
| 2004-05-05 | Wednesday | Children's Day | Public Holiday |
| 2004-08-11 | Wednesday | Mountain Day | Public Holiday |
| 2004-09-23 | Thursday | Autumnal Equinox Day | Public Holiday |
| 2004-11-03 | Wednesday | Culture Day | Public Holiday |
| 2004-11-23 | Tuesday | Labour Thanksgiving Day | Public Holiday |
Japan 2004 holidays at a glance
This page lists every public holiday in Japan for 2004 with its Gregorian date, weekday and holiday type. Dates marked as "Make-up Workday" are compensating working days. Holiday schedules follow each country's official gazette; this dataset is reviewed weekly and refreshed for the upcoming year every October.