2008 Super GT season GT300 GT300

| Team | Make | Drivers | Tyre | Rounds |
|---|---|---|---|---|
| Cusco Racing | Subaru | Carlo van Dam | D | 8–9 |
| Team Daishin | Nissan | Takayuki Aoki | Y | All |
| Team Daishin | Nissan | Tomonobu Fujii | Y | All |
| Arktech Motorsports | Porsche | Hidetoshi Mitsusada | K | All |
| Arktech Motorsports | Porsche | Daisuke Ikeda | K | All |
| Arktech Motorsports | Porsche | Hiroshi Koizumi | K | 1–6 |
| Arktech Motorsports | Porsche | Guts Jyonai | K | 1 |
| Arktech Motorsports | Porsche | Tsubasa Kurosawa | K | 2–6 |
| Arktech Motorsports | Porsche | Paul Ip | K | 6 |
| Tomei Sports | Porsche | Takashi Miyamoto | Y | 1, 3, 6–9 |
| Tomei Sports | Porsche | Takashi Ohi | Y | 1 |
| Tomei Sports | Porsche | Masayuki Kurihara | Y | 3, 6–7 |
| Tomei Sports | Porsche | Guts Jyonai | Y | 6, 8–9 |
| Avanzza Rosso | Vemac | Shogo Suho | K | 1–3, 5–9 |