| Kumagaya Goiânia | Brasilia Time | 12:00 |
| Kumagaya Guarulhos | Brasilia Time | 12:00 |
| Kumagaya Prague | Central European Time | 07:00 |
| Kumagaya Varanasi | India Standard Time | 03:30 |
| Kumagaya Copenhagen | Central European Time | 07:00 |
| Kumagaya Sofia | Eastern European Time | 06:00 |
| Kumagaya Tripoli | Eastern European Time | 07:00 |
| Kumagaya Port Harcourt | West Africa Time | 08:00 |
| Kumagaya Hiroshima | Japan Time | 00:00 |
| Kumagaya Lijiang | China Time | 01:00 |
| Kumagaya Dubai | Gulf Standard Time | 05:00 |
| Kumagaya Samara | Samara Time | 05:00 |
| Kumagaya Omsk | Omsk Time | 03:00 |
| Kumagaya Benin City | West Africa Time | 08:00 |
| Kumagaya Monterrey | Central Time | 14:00 |
| Kumagaya Malingao | Philippine Time | 01:00 |
| Kumagaya Baku | Azerbaijan Time | 05:00 |
| Kumagaya Leon | Central Time | 14:00 |
| Kumagaya Maiduguri | West Africa Time | 08:00 |
| Kumagaya Kazan | Moscow Time | 06:00 |
| Kumagaya Yerevan | Armenia Time | 05:00 |
| Kumagaya Amritsar | India Standard Time | 03:30 |
| Kumagaya Ouagadougou | Greenwich Mean Time | 09:00 |
| Kumagaya Yono | Japan Time | 00:00 |
| Kumagaya Rostov-on-Don | Moscow Time | 06:00 |
| Kumagaya Allahabad | India Standard Time | 03:30 |
| Kumagaya Goyang-si | Korean Time | 00:00 |
| Kumagaya Gaziantep | Turkey Time | 06:00 |
| Kumagaya Visakhapatnam | India Standard Time | 03:30 |
| Kumagaya Sendai | Japan Time | 00:00 |
| Kumagaya Chelyabinsk | Yekaterinburg Time | 04:00 |
| Kumagaya Datong | China Time | 01:00 |
| Kumagaya Tbilisi | Georgia Time | 05:00 |
| Kumagaya Changshu City | China Time | 01:00 |
| Kumagaya Taichung | Taipei Time | 01:00 |
| Kumagaya Theni | India Standard Time | 03:30 |
| Kumagaya Xianyang | China Time | 01:00 |
| Kumagaya Ufa | Yekaterinburg Time | 04:00 |
| Kumagaya Dnepropetrovsk | Eastern European Time | 06:00 |
| Kumagaya Seongnam-si | Korean Time | 00:00 |
| Kumagaya Campinas | Brasilia Time | 12:00 |
| Kumagaya Jabalpur | India Standard Time | 03:30 |
| Kumagaya Howrah | India Standard Time | 03:30 |
| Kumagaya Huainan | China Time | 01:00 |
| Kumagaya San Jose | Pacific Time | 16:00 |
| Kumagaya Donetsk | Eastern European Time | 06:00 |
| Kumagaya Dublin | Ireland Time | 08:00 |
| Kumagaya Calgary | Mountain Time | 15:00 |
| Kumagaya Brussels | Central European Time | 07:00 |
| Kumagaya Aurangabad | India Standard Time | 03:30 |