| Oyama Shanghai | China Time | 01:00 |
| Oyama Istanbul | Turkey Time | 06:00 |
| Oyama Buenos Aires | Argentina Time | 12:00 |
| Oyama Mumbai | India Standard Time | 03:30 |
| Oyama Mexico City | Central Time | 14:00 |
| Oyama Beijing | China Time | 01:00 |
| Oyama Karachi | Pakistan Time | 04:00 |
| Oyama Tianjin | China Time | 01:00 |
| Oyama Guangzhou | China Time | 01:00 |
| Oyama Delhi | India Standard Time | 03:30 |
| Oyama Moscow | Moscow Time | 06:00 |
| Oyama Shenzhen | China Time | 01:00 |
| Oyama Dhaka | Bangladesh Time | 03:00 |
| Oyama Seoul | Korean Time | 00:00 |
| Oyama São Paulo | Brasilia Time | 12:00 |
| Oyama Wuhan | China Time | 01:00 |
| Oyama Lagos | West Africa Time | 08:00 |
| Oyama Jakarta | Western Indonesia Time | 02:00 |
| Oyama Tokyo | Japan Time | 00:00 |
| Oyama New York | Eastern Time | 13:00 |
| Oyama Dongguan | China Time | 01:00 |
| Oyama Taipei | Taipei Time | 01:00 |
| Oyama Kinshasa | West Africa Time | 08:00 |
| Oyama Lima | Peru Time | 14:00 |
| Oyama Cairo | Eastern European Time | 07:00 |
| Oyama Bogotá | Colombia Time | 14:00 |
| Oyama London | United Kingdom Time | 08:00 |
| Oyama Chongqing | China Time | 01:00 |
| Oyama Chengdu | China Time | 01:00 |
| Oyama Baghdad | Arabian Time | 06:00 |
| Oyama Nanjing | China Time | 01:00 |
| Oyama Tehran | Iran Time | 04:30 |
| Oyama Nanchong | China Time | 01:00 |
| Oyama Hong Kong | Hong Kong Time | 01:00 |
| Oyama Hsi-an | China Time | 01:00 |
| Oyama Lahore | Pakistan Time | 04:00 |
| Oyama Shenyang | China Time | 01:00 |
| Oyama Hangzhou | China Time | 01:00 |
| Oyama Rio de Janeiro | Brasilia Time | 12:00 |
| Oyama Harbin | China Time | 01:00 |
| Oyama Tai’an | China Time | 01:00 |
| Oyama Suzhou | China Time | 01:00 |
| Oyama Shantou | China Time | 01:00 |
| Oyama Bangkok | Indochina Time | 02:00 |
| Oyama Bangalore | India Standard Time | 03:30 |
| Oyama Saint Petersburg | Moscow Time | 06:00 |
| Oyama Santiago | Chile Time | 13:00 |
| Oyama Kolkata | India Standard Time | 03:30 |
| Oyama Syd | Eastern Australia Time | -01:00 |
| Oyama Yangon | Myanmar Time | 02:30 |