| 1 | Firman / Izawa | Autobacs Racing Team Aguri | Aguri Suzuki | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 2 | Katou / Takahashi / Yoshimoto | Cars Tokai Dream28 (J) | Makoto Gotoh | Shiden | MC/RT-16 | | Toyota | GT300 |
| 3 | Quintarelli / Yokomizo | Hasemi Motorsport (J) | Masahiro Hasemi | Nissan | GT-R | (CBA-R35) | Nissan | GT500 |
| 4 | Sakaguchi / Matsushita / Uematsu | Team Uematsu Nova (J) | Tadao Uematsu | Vemac | RD320R | | Honda | GT300 |
| 5 | Tamanaka / Yamano / Tsutsui | Team Mach (J) | Mitsuhiro Toda | Vemac | RD320R | | Honda | GT300 |
| 6 | Iida / Streit / Wirdheim | Eneos Toyota Team Le Mans (J) | Hiroyoshi Donuma | Lexus | SC430 | (UZZ40) | Lexus | GT500 |
| 7 | Iiri / Orime / Matsumura | RE Amemiya Racing (J) | Isami Amemiya | Mazda | RX-7 | (FD3S) | Mazda | GT300 |
| 9 | Tanigawa / Takei / Matsumoto | A&S Racing | Daisuke Takigawa | Chevrolet | Corvette C6 | (GH-X245) | Chevrolet | GT300 |
| 11 | Tanaka / Ueda | Jim Gainer (J) | Hiroyuki Kuriyama | Ferrari | F430 | | Ferrari | GT300 |
| 12 | Matsuda / Philippe | Team Impul (J) | Yutaka Kaneko | Nissan | GT-R | (CBA-R35) | Nissan | GT500 |
| 17 | Kaneishi / Kaneishi / Tsukakoshi | Real Racing With Leon (J) | Ryoichi Nakamura | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 18 | Michigami / Kogure | Dome Racing Team (J) | Takuya Nakamura | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 19 | Orido / Abe / Sekiguchi | Racing Project Bandoh (J) | Masataka Bandoh | Lexus | IS350 | (GSE21) | Lexus | GT300 |
| 22 | Krumm / Schwager / Yanagida | Nismo (J) | Yoshitaka Iijima | Nissan | GT-R | (CBA-R35) | Nissan | GT500 |
| 23 | Tréluyer / Motoyama / Carbone | Nismo (J) | Yoshitaka Iijima | Nissan | GT-R | (CBA-R35) | Nissan | GT500 |
| 24 | de Oliveira / Ara | Kondo Racing (J) | Masahiko Kondo | Nissan | GT-R | (CBA-R35) | Nissan | GT500 |
| 25 | Tsuchiya / Ishiura | Toyota Team Tsuchiya (J) | Haruo Tsuchiya | Lexus | SC430 | (UZZ40) | Lexus | GT500 |
| 26 | Taniguchi / Yamaji / Sawa | Team Taisan With Nishizawa (J) | Yasutsune Chiba | Porsche | 996 GT3-RS | | Porsche | GT300 |
| 27 | Inoue / Jin-Woo / Takasaki | Team Shadow | Toru Kuramochi | Porsche | 996 GT3-RSR | | Porsche | GT300 |
| 32 | Duval / Hiranaka | Nakajima Racing (J) | Satoru Nakajima | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 33 | Kinoshita / Kageyama | Hankook KTR (J) | Toshiaki Takeda | Porsche | 997 GT3 RSR | | Porsche | GT300 |
| 35 | Kataoka / Dumbreck | Toyota Team Kraft (J) | Toshimichi Hiraoka | Lexus | SC430 | (UZZ40) | Lexus | GT500 |
| 36 | van Dam / Lotterer / Wakisaka | Petronas Toyota Team Tom's (J) | Masanori Sekiya | Lexus | SC430 | (UZZ40) | Lexus | GT500 |
| 38 | Tachikawa / Lyons | Toyota Team Cerumo (J) | Hiroyuki Teramoto | Lexus | SC430 | (UZZ40) | Lexus | GT500 |
| 39 | Couto / Takagi / Saga | Toyota Team Sard (J) | Shin Kato | Lexus | SC430 | (UZZ40) | Lexus | GT500 |
| 43 | Takagi / Nitta / Mineo | Autobacs Racing Team Aguri (J) | Fumito Akita | ASL | Garaiya | (GT300VQ) | Nissan | GT300 |
| 46 | Hoshino / Yasuda | Mola (J) | Yukio Hanawa | Nissan | Fairlady Z | (Z33) | Nissan | GT300 |
| 52 | Kurosawa / Iguchi / Yamauchi | Team Takeuchi With Shift (J) | Hironori Takeuchi | Lexus | IS350 | (GSE21) | Lexus | GT300 |
| 62 | Kurosawa / Shibahara / Mitsuyama | Willcom R&D Sport (J) | Shinji Motojima | Vemac | RD408R | | Mugen | GT300 |
| 66 | Yamanishi / Yogou | JLOC (J) | Isao Noritake | Lamborghini | Murciélago | RG-1 | Lamborghini | GT300 |
| 77 | Sasaki / Yamano | Cusco Racing (J) | Toshio Omizo | Subaru | Impreza | (GD) | Subaru | GT300 |
| 81 | Fujii / Aoki | Team Daishin (J) | Nobuyuki Ohyagi | Nissan | Fairlady Z | (Z33) | Nissan | GT300 |
| 87 | Wada / Kurihara / Namekata | JLOC (J) | Masahiko Mearashi | Lamborghini | Gallardo | RG-3 | Lamborghini | GT300 |
| 88 | Matsuda / Furuya / Sakamoto | JLOC (J) | Masahiko Mearashi | Lamborghini | Gallardo | RG-3 | Lamborghini | GT300 |
| 95 | Oshima / Kunimoto / Sakamoto | Apr | Hiroto Kaneso | Toyota | MR-S | (GH-ZZW30) | Toyota | GT300 |
| 100 | Ide / Hosokawa / Matsuura | Team Kunimitsu (J) | Kunimitsu Takahashi | Honda | NSX | (LA-NA2) | Honda | GT500 |
| 110 | Mitsusada / Ikeda | Arktech Motorsports (J) | Hideo Kaneko | Porsche | Boxster | 986 | Porsche | GT300 |
| 111 | Kurosawa / Koizumi | Arktech Motorsports | Hideo Kaneko | Porsche | Boxster | 986 | Porsche | GT300 |
| 118 | Jounai / Miyamoto / Kurihara | Tomei Sports | Nakano Keikichi | Porsche | 996 GT3-RS | | Porsche | GT300 |
| 170 | Yamagishi / Ishibashi / Takamizawa | Team Gaikokuya | Yoshimi Ishibashi | Porsche | 996 GT3-RS | | Porsche | GT300 |
| 666 | Suhou / Yamashita / "Takamori.com" | Avanzza Rosso (J) | Junichiro Yamashita | Vemac | RD320R | | Honda | GT300 |
| 808 | Kikuchi / Tagahara | Studie & Glad With Asada Racing (J) | | BMW | Z4 | M Coupe E86 | BMW | GT300 |