vs
10
Mongolia
1
Shared Holidays
16
Japan
| Date | 🇲🇳 Mongolia | 🇯🇵 Japan |
|---|---|---|
| Jan 1, 2003Shared | New Year's Day Шинэ жил (Shine jil) | New Year's Day 元日 |
| Jan 13, 2003 | — | Coming of Age Day 成人の日 |
| Feb 11, 2003 | — | Foundation Day 建国記念の日 |
| Mar 8, 2003 | International Women's Day Олон Улсын Эмэгтэйчүүдийн Баяр | — |
| Mar 21, 2003 | — | Vernal Equinox Day 春分の日 |
| Apr 29, 2003 | — | Shōwa Day 昭和の日 |
| May 3, 2003 | — | Constitution Memorial Day 憲法記念日 |
| May 5, 2003 | — | Children's Day こどもの日 |
| May 6, 2003 | — | Greenery Day みどりの日 |
| Jun 1, 2003 | Naadam Holiday Наадам | — |
| Jul 11, 2003 | Naadam Holiday Наадам | — |
| Jul 12, 2003 | Naadam Holiday Наадам | — |
| Jul 13, 2003 | Naadam Holiday Наадам | — |
| Jul 14, 2003 | Naadam Holiday Наадам | — |
| Jul 15, 2003 | Naadam Holiday Наадам | — |
| Jul 21, 2003 | — | Marine Day 海の日 |
| Aug 11, 2003 | — | Mountain Day 山の日 |
| Sep 15, 2003 | — | Respect for the Aged Day 敬老の日 |
| Sep 23, 2003 | — | Autumnal Equinox Day 秋分の日 |
| Oct 13, 2003 | — | Health and Sports Day 体育の日 |
| Nov 3, 2003 | — | Culture Day 文化の日 |
| Nov 24, 2003 | — | Labour Thanksgiving Day 勤労感謝の日 |
| Nov 26, 2003 | Republic Day Улс тунхагласны өдөр | — |
| Dec 23, 2003 | — | The Emperor's Birthday 天皇誕生日 |
| Dec 29, 2003 | Independence Day Тусгаар Тогтнолын Өдөр | — |