Okayama International Circuit 2025 Løbs Kalender
| Dato | Racerserie | Runde | Begivenhedsnavn |
|---|---|---|---|
| 16 februar - 16 februar | Challenge Cup Race Porsche Trophy Afsluttet | Round 1 | |
| 12 april - 13 april | Super GT-serien Afsluttet | Round 1 | |
| 24 maj - 25 maj | PCCJ - Porsche Carrera Cup Japan Afsluttet | Round 3, 4 & 5 | |
| 24 maj - 25 maj | Formel regionalt japansk mesterskab Afsluttet | Round 1 | |
| 21 juni - 22 juni | Mini Challenge Japan Afsluttet | Round 3 | |
| 8 august - 10 august | Ferrari Challenge Japan Afsluttet | Round 5 | |
| 29 august - 31 august | GTWC Asia - GT World Challenge Asia | Round 9 & 10 | |
| 29 august - 31 august | Japan Cup Series | Round 3 | |
| 27 september - 28 september | Formula Beat Regional Championship Series | Round 11 | |
| 25 oktober - 26 oktober | Super Taikyu-serien | Round 6 | Super Taikyu Race in Okayama |
| 29 november - 30 november | Challenge Cup Race Porsche Trophy | Round 2 | |
| 29 november - 30 november | TOYOTA GAZOO Racing GR86/BRZ Cup | Round 7 |