Okayama International Circuit 2025 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| February 16 - February 16 | Challenge Cup Race Porsche Trophy Finished | Round 1 | |
| April 12 - April 13 | Super GT Series Finished | Round 1 | |
| May 24 - May 25 | PCCJ - Porsche Carrera Cup Japan Finished | Round 3, 4 & 5 | |
| May 24 - May 25 | Formula Regional Japanese Championship Finished | Round 1 | |
| June 21 - June 22 | Mini Challenge Japan Finished | Round 3 | |
| August 8 - August 10 | Ferrari Challenge Japan Finished | Round 5 | |
| August 29 - August 31 | GTWC Asia - GT World Challenge Asia In 11 days | Round 9 & 10 | |
| August 29 - August 31 | Japan Cup Series In 11 days | Round 3 | |
| September 27 - September 28 | Formula Beat Regional Championship Series | Round 11 | |
| October 25 - October 26 | Super Taikyu Series | Round 6 | Super Taikyu Race in Okayama |
| November 29 - November 30 | Challenge Cup Race Porsche Trophy | Round 2 | |
| November 29 - November 30 | TOYOTA GAZOO Racing GR86/BRZ Cup | Round 7 |