| Date | Public Holidays | Public Holidays (local) |
|---|---|---|
| 2003-01-01 | New Year | 元日 |
| 2003-01-13 | Coming of Age Day | 成人の日 |
| 2003-02-11 | Foundation Day | 建国記念の日 |
| 2003-02-14 | Valentine's Day* | バレンタインデー* |
| 2003-03-14 | White Day* | ホワイトデー* |
| 2003-03-21 | Vernal Equinox | 春分の日 |
| 2003-04-29 | Greenery Day | みどりの日 |
| 2003-05-03 | Constitution Memorial Day | 憲法記念日 |
| 2003-05-05 | Children's Day | こどもの日 |
| 2003-06-15 | Father's Day* | 父の日* |
| 2003-07-21 | Marine Day | 海の日 |
| 2003-09-15 | Respect for the Aged Day | 敬老の日 |
| 2003-09-23 | Autumnal Equinox Day | 秋分の日 |
| 2003-10-13 | Health and Sports Day | 体育の日 |
| 2003-11-03 | Culture Day | 文化の日 |
| 2003-11-23 | Labour Thanksgiving Day | 勤労感謝の日 |
| 2003-11-24 | Labour Thanksgiving Day† | 勤労感謝の日† |
| 2003-12-23 | The Emperor's Birthday | 天皇誕生日 |
| 2003-12-31 | New Year's Eve* | 大晦日* |