| 0 | Kouno / Kitano / Kuroda | Kimoto Racing | | Honda | Integra | DC5 | Honda | S-E |
| 08 | Yamazaki / Murase / Itakura | Team NRF | | Mazda | RX-8 | (SE3P) | Mazda | POKKA |
| 1 | Kasuya / Hoshino | Orque Technique Ideale | | Alfa Romeo | 147 | | Alfa Romeo | S-E |
| 2 | Takahashi / Watanabe / Katou | Verno Tokai Dream28 (J) | Makoto Goto | Vemac | RD320R | | Honda | GT300 |
| 4 | Sakurai / Kawai / Sodeyama | Team Delta | | Mitsubishi | Lancer | Evo VIII | Mitsubishi | S-E |
| 5 | Kimoto / Tamanaka / Takei | Kimoto Racing (J) | Mitsuhiro Toda | Vemac | RD320R | | Honda | GT300 |
| 6 | Tomimasu / Seki | Shinryou Racing Team | | Mitsubishi | Lancer | Evo VIII | Mitsubishi | S-E |
| 7 | Kumita / Ogiwara | Promodet | | Mazda | RX-7 | (FD3S) | Mazda | POKKA |
| 8 | Firman / Itou | Team Honda Racing | Takuya Nakamura | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 9 | Yamashita / Yamada / Tanigawa | A&S Racing (J) | Daisuke Takigawa | Mosler | MT900 | R | Chevrolet | GT300 |
| 12 | Shimada / Akaboshi / Yoshimoto | Team Jikanwari Plus One | | Mitsubishi | Lancer | Evo VIII | Mitsubishi | S-E |
| 14 | Koyama / Watanabe / Takamizawa | Toumei Sports | | Porsche | 996 GT3 | | Porsche | POKKA |
| 15 | Sakaguchi / Wakasone / Gohei | Max Racing | | Oscar | SK5.2 | | Toyota | RS |
| 18 | Michigami / Kogure / Kaneishi | Team Honda Racing (J) | Takuya Nakamura | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 22 | Miyagi / Yamamoto / Chikada | Nagai Iin Motorsport YRP | | Oscar | SK5.2 | | | RS |
| 27 | Aoyama / Takagi / Tsuduki | Team Kawamura | | Porsche | 964 Carrera | RSR | Porsche | POKKA |
| 28 | Matsuda / Miyagawa / Ichiraku | Team Seico Carrera Racing | | Porsche | 996 GT3 | | Porsche | S-E |
| 29 | Ueda / Umekawa / *Shibuya | Person's Racing Tracy Sports Fab | | Honda | NSX | (NA2) | Honda | S-E |
| 30 | Namekata / Nagano / Kuragon | Person's Racing Tracy Sports Fab | | Honda | S2000 | (AP-1) | Honda | S-E |
| 32 | Ihashi / Shimizu / Yoshida | Promodet Komine Enigineering | | Porsche | 993 Carrera | RSR | Porsche | POKKA |
| 39 | Couto / Quintarelli / *Shimoda | Toyota Team SARD (J) | Takayoshi Ohashi | Toyota | Supra | GT (JZA80) | Toyota | GT500 |
| 45 | Asano / Kasahara / Mizugaki | Asano Racing Service | | Honda | Integra | DC5 | Honda | S-E |
| 52 | Furuya / Furuya / Waki | Team F2&W Dental | | Oscar | SK5.2 | | | RS |
| 56 | Matsumoto / Itou / Noda | Ralliart Pit Kyouto Dunlop | | Mitsubishi | Lancer | Evo VIII | Mitsubishi | S-E |
| 66 | Shimazawa / Itou / Oota | Jidousya Koubou Myst | | Oscar | SK93 | | | RS |
| 70 | Ishibashi / Koizumi / Yamaji | Team Gaikokuya (J) | Keikichi Nakano | Porsche | 996 GT3-RS | | Porsche | GT300 |
| 73 | Maejima / Yamashita / Ookawara | Team A-One | | Honda | Integra | DC5 | Honda | S-E |
| 79 | Umino / Yoshida / Hanaoka | Nakanihon Jidousya Tandai Racing | | Oscar | SK90 | | | RS |
| 84 | Iida / Hashiguchi / Kimura | M's Machine Works | | Porsche | 996 GT3 | | Porsche | POKKA |
| 87 | Kanamori / Takeshima / Satou | K'z Racing Factory | | Honda | Integra | DC5 | Honda | S-E |
| 88 | Yamanishi / Furuya / Hinoi | JLOC (J) | Isao Noritake | Lamborghini | Murciélago | RG-1 | Lamborghini | GT500 |
| 109 | Hioki / Matsumoto / Yoshikawa | Arktech Motorsports | | Porsche | 996 GT3 | | Porsche | POKKA |
| 111 | Saitou / Wada / Haga | Arktech Motorsports | Osamu Nakajima | Porsche | 968 | | Porsche | POKKA |
| 112 | Yogou / Jounai / Seki | Arktech Motorsports | | Porsche | 996 GT3 | | Porsche | GT300 |
| 602 | Iwatsuki / Torii / Okada | Palm Town | | Mitsubishi | Lancer | Evo VI | Mitsubishi | S-E |
| 913 | Fukuyama / Suhou / Inoue | A&S Racing (J) | Daisuke Takigawa | Chevrolet | Corvette C6 | | Chevrolet | GT300 |