2006 Formula Nippon season Teams and drivers Teams and drivers

| Team | Driver | Chassis | Engine | Rounds |
|---|---|---|---|---|
| Team LeMans | Toranosuke Takagi | Lola FN06 | Toyota RV8J | All |
| Team Cerumo Team Reckless Cerumo | Yuji Tachikawa | Lola FN06 | Toyota RV8J | All |
| EMS Racing | Katsuyuki Hiranaka | Lola FN06 | Honda HF386E | 5–9 |
| mobilecast Team Impul | Benoît Tréluyer | Lola FN06 | Toyota RV8J | All |
| mobilecast Team Impul | Tsugio Matsuda | Lola FN06 | Toyota RV8J | All |
| DPR Direxiv | Shogo Mitsuyama | Lola FN06 | Honda HF386E | 1–4 |
| PIAA Nakajima Racing | Loïc Duval | Lola FN06 | Honda HF386E | All |
| PIAA Nakajima Racing | Hideki Mutoh | Lola FN06 | Honda HF386E | All |
| Team BOSS INGING Formula Nippon | Ronnie Quintarelli | Lola FN06 | Toyota RV8J | All |
| Team BOSS INGING Formula Nippon | Naoki Yokomizo | Lola FN06 | Toyota RV8J | All |