2005 Formula Nippon Championship

The 2005 Formula Nippon Championship was contested over 9 rounds. 8 teams and 17 drivers competed. All teams had to use Lola B3/51 chassis and Mugen Honda (Mugen MF308) engines.

Race calendar and results
All races were held in Japan.

Calendar changes


 * The race in Sepang was dropped.
 * Fuji returned with two races.

Drivers' Championship

 * Scoring system: