The 2005 Formula Nippon Championship was contested over 9 rounds, 8 teams and 17 drivers competed in the series. All teams had to use

Lola Lola may refer to: Places * Lolá, a or subdistrict of Panama * Lola Township, Cherokee County, Kansas, United States * Lola Prefecture, Guinea * Lola, Guinea, a town in Lola Prefecture * Lola Island, in the Solomon Islands People * Lol ...

B3/51 chassis and

Mugen Honda M-TEC Company, Ltd., doing business as Mugen Motorsports (無限), is a Japanese company formed in 1973 by Hirotoshi Honda, the son of Honda, Honda Motor Company founder Soichiro Honda, and Masao Kimura. Mugen, meaning "without limit", "unlim ...

( Mugen MF308) engines.

Teams and drivers

Race calendar and results

All races were held in Japan. Calendar changes * The race in

Sepang International Circuit Sepang International Circuit () (known as Petronas Sepang International Circuit for commercial reasons) is a motorsport race track in Sepang District, Sepang, Selangor, Malaysia. It is located approximately south of Kuala Lumpur, close to Ku ...

was dropped, while Fuji returned with two races.

Championship standings

Drivers' Championship

;Scoring system:

Teams' Championship

External links

2005 Japanese Championship Formula Nippon
{{Japanese Formula 3000/Formula Nippon years

Formula Nippon The Japanese Super Formula Championship is a formula racing series held primarily in Japan. It is considered to be the pinnacle of single-seater racing in Japan or Asia as a whole, making it one of the top motorsport series in the region. The s ...

Super Formula

Nippon Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea in th ...