| Otsu Siping | China Time | 01:00 |
| Otsu Kagoshima | Japan Time | 00:00 |
| Otsu Surakarta | Western Indonesia Time | 02:00 |
| Otsu Huai'an | China Time | 01:00 |
| Otsu Bhavnagar | India Standard Time | 03:30 |
| Otsu Mar del Plata | Argentina Time | 12:00 |
| Otsu Bahawalpur | Pakistan Time | 04:00 |
| Otsu Zāhedān | Iran Time | 05:30 |
| Otsu Aden | Arabian Time | 06:00 |
| Otsu Nanded | India Standard Time | 03:30 |
| Otsu Orenburg | Yekaterinburg Time | 04:00 |
| Otsu Pristina | Central European Time | 08:00 |
| Otsu Changwon | Korean Time | 00:00 |
| Otsu Jiamusi | China Time | 01:00 |
| Otsu Antipolo | Philippine Time | 01:00 |
| Otsu Neijiang | China Time | 01:00 |
| Otsu Bremen | Central European Time | 08:00 |
| Otsu Meknes | Western European Time | 08:00 |
| Otsu Sharjah | Gulf Standard Time | 05:00 |
| Otsu Banciao | Taipei Time | 01:00 |
| Otsu Sargodha | Pakistan Time | 04:00 |
| Otsu Bangui | West Africa Time | 08:00 |
| Otsu Vilnius | Eastern European Time | 07:00 |
| Otsu Cancún | Eastern Time | 14:00 |
| Otsu Yangzhou | China Time | 01:00 |
| Otsu Novokuznetsk | Novokuznetsk Time | 02:00 |
| Otsu Kisangani | Central Africa Time | 07:00 |
| Otsu Port Said | Eastern European Time | 07:00 |
| Otsu Mersin | Turkey Time | 06:00 |
| Otsu Warri | West Africa Time | 08:00 |
| Otsu Guli | China Time | 01:00 |
| Otsu Ebute Ikorodu | West Africa Time | 08:00 |
| Otsu Taku | China Time | 01:00 |
| Otsu Jiangmen | China Time | 01:00 |
| Otsu Tucson | Mountain Time | 16:00 |
| Otsu Nashville | Central Time | 15:00 |
| Otsu Taif | Arabian Time | 06:00 |
| Otsu Beira | Central Africa Time | 07:00 |
| Otsu Guntur | India Standard Time | 03:30 |
| Otsu Touba | Greenwich Mean Time | 09:00 |
| Otsu Quebec City | Eastern Time | 14:00 |
| Otsu Hamedan | Iran Time | 05:30 |
| Otsu Cangzhou | China Time | 01:00 |
| Otsu San Salvador | Central Time | 15:00 |
| Otsu Santa María Chimalhuacán | Central Time | 15:00 |
| Otsu Torreón | Central Time | 15:00 |
| Otsu Dehradun | India Standard Time | 03:30 |
| Otsu Cuiabá | Amazon Time | 13:00 |
| Otsu Cuauhtémoc | Central Time | 15:00 |
| Otsu Ciudad López Mateos | Central Time | 15:00 |