2004 Formula Nippon Championship

The 2004 Formula Nippon Championship was contested over 9 rounds, with 8 teams and 17 drivers competed. All teams had to use Lola chassis (Lola B3/51) and Mugen Honda (Mugen MF308) engines.

Race calendar and results

 * At race 4 a sprint race of 18 laps (104.526 km) set the grid for the main race. The sprint race winner Richard Lyons started from pole in the main race.
 * At race 7 a sprint race of 20 laps (110.72 km) set grid for the main race. The sprint race winner André Lotterer started from pole in the main race. Naoki Hattori set pole position for the sprint race.

Drivers' Championship

 * Scoring system: