Kalendaryo ng Karera Okayama International Circuit 2025
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 16 Pebrero - 16 Pebrero | Challenge Cup Race Porsche Trophy Natapos | Round 1 | |
| 12 Abril - 13 Abril | Serye ng Super GT Natapos | Round 1 | |
| 24 Mayo - 25 Mayo | PCCJ - Porsche Carrera Cup Japan Natapos | Round 3, 4 & 5 | |
| 24 Mayo - 25 Mayo | Formula Regional Japanese Championship Natapos | Round 1 | |
| 21 Hunyo - 22 Hunyo | Mini Challenge Japan Natapos | Round 3 | |
| 8 Agosto - 10 Agosto | Ferrari Challenge Japan Sa 7 araw | Round 5 | |
| 29 Agosto - 31 Agosto | GTWC Asia - GT World Challenge Asia | Round 9 & 10 | |
| 29 Agosto - 31 Agosto | Serye ng Japan Cup | Round 3 | |
| 27 Setyembre - 28 Setyembre | Formula Beat Regional Championship Series | Round 11 | |
| 25 Oktubre - 26 Oktubre | Serye ng Super Taikyu | Round 6 | Super Taikyu Race in Okayama |
| 29 Nobyembre - 30 Nobyembre | Challenge Cup Race Porsche Trophy | Round 2 | |
| 29 Nobyembre - 30 Nobyembre | TOYOTA GAZOO Racing GR86/BRZ Cup | Round 7 |