- Qualifying：2010/05/22sat
Race：2010/05/23sun - TWINRING MOTEGI：4,801km
| No. | Driver | Age | Nationality | Team / Team Manager | Engine |
|---|---|---|---|---|---|
| 1 | Loic Duval | 27 | FRA | DOCOMO TEAM DANDELION RACING Kiyoshi Muraoka | HONDA HR10E |
| 2 | Takuya Izawa | 25 | JPN/Tokyo | ||
| 7 | Kei Cozzolino | 22 | ITA | Team LeMans Hiroyoshi Donuma | TOYOTA RV8K |
| 8 | Hiroaki Ishiura | 28 | JPN/Tokyo | ||
| 10 | Koudai Tsukakoshi | 23 | JPN/Tochigi | HFDP RACING Hiromu Tanaka | HONDA HR10E |
| 16 | Yuji Ide | 35 | JPN/Saitama | MOTUL TEAM MUGEN Nagataka Teduka | HONDA HR10E |
| 18 | Katsuyuki Hiranaka | 28 | JPN/Hokkaido | KCMG Ryuji Doi | TOYOTA RV8K |
| 19 | Joao Paulo de Oliveira | 28 | BRA | Mobil1 TEAM IMPUL Kazuyoshi Hoshino | TOYOTA RV8K |
| 20 | Kohei Hirate | 23 | JPN/Aichi | ||
| 29 | Takuto Iguchi | 22 | JPN/Fukuoka | DELIZIEFOLLIE/CERUMO･INGING Haruhisa Urabe | TOYOTA RV8K |
| 31 | Naoki Yamamoto | 21 | JPN/Tochigi | NAKAJIMA RACING Satoru Nakajima | HONDA HR10E |
| 32 | Takashi Kogure | 29 | JPN/Gunma | ||
| 36 | Andre Lotterer | 28 | GER | PETRONAS TEAM TOM'S Nobuhide Tachi | TOYOTA RV8K |
| 37 | Kazuya Oshima | 22 | JPN/Gunma |
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