| Oyama Volgograd | Volgograd Time | 06:00 |
| Oyama Nova Iguaçu | Brasilia Time | 12:00 |
| Oyama Jieyang | China Time | 01:00 |
| Oyama Odessa | Eastern European Time | 06:00 |
| Oyama Zhu Cheng City | China Time | 01:00 |
| Oyama Shivaji Nagar | India Standard Time | 03:30 |
| Oyama Kitakyushu | Japan Time | 00:00 |
| Oyama Solapur | India Standard Time | 03:30 |
| Oyama Baoding | China Time | 01:00 |
| Oyama Guatemala City | Central Time | 15:00 |
| Oyama Benxi | China Time | 01:00 |
| Oyama Zapopan | Central Time | 14:00 |
| Oyama Birmingham | United Kingdom Time | 08:00 |
| Oyama Perm | Yekaterinburg Time | 04:00 |
| Oyama Srinagar | India Standard Time | 03:30 |
| Oyama Zaria | West Africa Time | 08:00 |
| Oyama Managua | Central Time | 15:00 |
| Oyama Port Elizabeth | South Africa Standard Time | 07:00 |
| Oyama Fes | Western European Time | 08:00 |
| Oyama Cologne | Central European Time | 07:00 |
| Oyama Ulsan | Korean Time | 00:00 |
| Oyama Chandigarh | India Standard Time | 03:30 |
| Oyama Coimbatore | India Standard Time | 03:30 |
| Oyama Naples | Central European Time | 07:00 |
| Oyama Maceió | Brasilia Time | 12:00 |
| Oyama Cartagena | Colombia Time | 14:00 |
| Oyama Changzhou | China Time | 01:00 |
| Oyama Sulţānah | Arabian Time | 06:00 |
| Oyama Monrovia | Greenwich Mean Time | 09:00 |
| Oyama Kingston | Eastern Time | 14:00 |
| Oyama Erbil | Arabian Time | 06:00 |
| Oyama Austin | Central Time | 14:00 |
| Oyama Krasnoyarsk | Krasnoyarsk Time | 02:00 |
| Oyama Naypyitaw | Myanmar Time | 02:30 |
| Oyama Jodhpur | India Standard Time | 03:30 |
| Oyama Chiba | Japan Time | 00:00 |
| Oyama São Luís | Brasilia Time | 12:00 |
| Oyama Madurai | India Standard Time | 03:30 |
| Oyama Sale | Western European Time | 08:00 |
| Oyama Huaibei | China Time | 01:00 |
| Oyama Cochabamba | Bolivia Time | 13:00 |
| Oyama Kaifeng | China Time | 01:00 |
| Oyama Qom | Iran Time | 04:30 |
| Oyama Bishkek | Kyrgyzstan Time | 03:00 |
| Oyama Abobo | Greenwich Mean Time | 09:00 |
| Oyama Abu Ghraib | Arabian Time | 06:00 |
| Oyama Guwahati | India Standard Time | 03:30 |
| Oyama Aba | West Africa Time | 08:00 |
| Oyama Pingdingshan | China Time | 01:00 |
| Oyama Gwalior | India Standard Time | 03:30 |