| No. | Driver | Age | Nationality | Team / Team Manager | Engine |
|---|---|---|---|---|---|
| 1 |  Andre Lotterer | 30 | DEU | PETRONAS TEAM TOM’S Nobuhide Tachi | TOYOTA RV8K |
| 2 |  Kazuki Nakajima | 27 | JPN | ||
| 3 |  Hironobu Yasuda | 28 | JPN | KONDO RACING Masahiko Kondo | TOYOTA RV8K |
| 7 |  Kazuya Oshima | 24 | JPN | Team LeMans Yusaku Muto | TOYOTA RV8K |
| 8 |  Loic Duval | 29 | FRA | Team KYGNUS SUNOCO Takeshi Tsuchiya | TOYOTA RV8K |
| 10 |  Toshihiro Kaneishi | 33 | JPN | HP REAL RACING Katsutomo Kaneishi | Honda HR12E |
| 16 |  Naoki Yamamoto | 23 | JPN | TEAM MUGEN Nagataka Tezuka | Honda HR12E |
| 18 |  Ryo Orime | 29 | JPN | SGC by KCMG Ryuji Doi | TOYOTA RV8K |
| 19 |  Joao Paulo Lima de Oliveira | 30 | BRA | TEAM IMPUL Kazuyoshi Hoshino | TOYOTA RV8K |
| 20 |  Tsugio Matsuda | 32 | JPN | ||
| 31 |  Daisuke Nakajima | 23 | JPN | NAKAJIMA RACING Satoru Nakajima | Honda HR12E |
| 32 |  Takashi Kogure | 31 | JPN | ||
| 38 |  Kohei Hirate | 26 | JPN | Project μ/cerumo·INGING Yuji Tachikawa | TOYOTA RV8K |
| 39 |  Yuji Kunimoto | 21 | JPN | ||
| 40 |  Takuya Izawa | 27 | JPN | DOCOMO TEAM DANDELION RACING Kiyoshi Muraoka | Honda HR12E |
| 41 |  Koudai Tsukakoshi | 25 | JPN | ||
| 62 |  Koki Saga | 28 | JPN | TOCHIGI Le Beausset Motorsports Tadao Tsubomatsu | TOYOTA RV8K |
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