The 2001 Formula Nippon Championship was contested over 10 rounds. 11 different teams, 23 different drivers, 2 different chassis and only 1 engine competed in the series.
All races were held in Japan.
| Race | Track | Date | Pole position | Fastest race lap | Winning driver | Winning team |
|---|---|---|---|---|---|---|
| 1 | Suzuka Circuit | 25 March | | | | Team 5ZIGEN |
| 2 | Twin Ring Motegi | 22 April | | | | Team 5ZIGEN |
| 3 | Mine Circuit | 20 May | | | | excite Team Impul |
| 4 | Fuji Speedway | 3 June | | | | Team 5ZIGEN |
| 5 | Suzuka-East Circuit | 1 July | | | | excite Team Impul |
| 6 | Sportsland SUGO | 29 July | | | | excite Team Impul |
| 7 | Fuji Speedway | 2 September | | | | Autobacs Racing Team Aguri |
| 8 | Mine Circuit | 23 September | | | | excite Team Impul |
| 9 | Twin Ring Motegi | 21 October | | | | PIAA Nakajima Racing |
| 10 | Suzuka Circuit | 18 November | | | | PIAA Nakajima Racing |
Note:
Race 8 originally fastest lap set by Juichi Wakisaka, but he was disqualified.
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|
| Points | 10 | 6 | 4 | 3 | 2 | 1 |
| Rank | Name | SUZ | MOT | MIN | FUJ | SUZ | SGO | FUJ | MIN | MOT | SUZ | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | Ret | 9 | 1 | Ret | 1 | 1 | 4 | 1 | 2 | Ret | 49 |
| 2 | | 1 | 1 | 5 | 1 | 8 | 7 | 12 | 6 | Ret | 10 | 33 |
| 3 | | 13 | 2 | 11 | Ret | 4 | 4 | 2 | 3 | 5 | 2 | 30 |
| 4 | | 5 | Ret | 2 | 6 | Ret | Ret | 7 | Ret | 1 | 1 | 29 |
| 5 | | 2 | 10 | 12 | Ret | 6 | 2 | 1 | DSQ | Ret | Ret | 23 |
| 6 | | Ret | 10 | 3 | 2 | 3 | Ret | Ret | 3 | 3 | 22 | |
| 7 | | Ret | 4 | 4 | 2 | Ret | 6 | 3 | Ret | 7 | 4 | 20 |
| 8 | | 10 | Ret | 3 | Ret | 3 | Ret | 14 | 2 | 6 | 5 | 17 |
| 9 | | 4 | 5 | 6 | 5 | Ret | 11 | 6 | 4 | 8 | 7 | 12 |
| 10 | | Ret | 3 | 8 | Ret | 5 | 5 | Ret | Ret | 9 | 9 | 8 |
| 11 | | Ret | Ret | Ret | 12 | Ret | Ret | 5 | Ret | 4 | 14 | 5 |
| 12 | | 3 | Ret | Ret | Ret | 9 | 10 | 8 | Ret | 12 | Ret | 4 |
| 13 | | 7 | 6 | Ret | 4 | Ret | 9 | 11 | Ret | 11 | 13 | 4 |
| 14 | | 10 | 5 | 10 | Ret | 2 | ||||||
| 15 | | 6 | 7 | 9 | Ret | Ret | Ret | 9 | Ret | Ret | 6 | 2 |
| 16 | | 11 | Ret | 7 | 7 | 10 | Ret | 0 | ||||
| 17 | | 9 | Ret | Ret | 11 | 7 | 8 | Ret | Ret | Ret | 8 | 0 |
| 18 | | 15 | Ret | 14 | 8 | Ret | 15 | 15 | 7 | 15 | Ret | 0 |
| 19 | | 8 | 8 | Ret | 9 | 11 | 12 | Ret | Ret | 13 | 12 | 0 |
| 20 | | 12 | Ret | Ret | 10 | DNS | 14 | 16 | Ret | Ret | Ret | 0 |
| 21 | | Ret | Ret | Ret | 13 | 12 | Ret | 13 | Ret | Ret | 11 | 0 |
| 22 | | 14 | Ret | 13 | DNS | 0 | ||||||
| 23 | | 13 | 0 |
| Rank | Team | Car | SUZ | MOT | MIN | FUJ | SUZ | SGO | FUJ | MIN | MOT | SUZ | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 5ZIGEN | 5 | 1 | 1 | 5 | 1 | 8 | 7 | 12 | 6 | Ret | 10 | 53 |
| 6 | Ret | 4 | 4 | 2 | Ret | 6 | 3 | Ret | 7 | 4 | |||
| 2 | excite Impul | 19 | Ret | 9 | 1 | Ret | 1 | 1 | 4 | 1 | 2 | Ret | 51 |
| 20 | 6 | 7 | 9 | Ret | Ret | Ret | 9 | Ret | Ret | 6 | |||
| 3 | ARTA | 55 | 2 | 10 | 12 | Ret | 6 | 2 | 1 | DSQ | Ret | Ret | 40 |
| 56 | 10 | Ret | 3 | Ret | 3 | Ret | 14 | 2 | 6 | 5 | |||
| 4 | PIAA Nakajima | 1 | Ret | 3 | 8 | Ret | 5 | 5 | Ret | Ret | 9 | 9 | 37 |
| 2 | 5 | Ret | 2 | 6 | Ret | Ret | 7 | Ret | 1 | 1 | |||
| 5 | Olympic Kondo | 3 | 13 | 2 | 11 | Ret | 4 | 4 | 2 | 3 | 5 | 2 | 34 |
| 4 | 7 | 6 | Ret | 4 | Ret | 9 | 11 | Ret | 11 | 13 | |||
| 6 | Mooncraft | 14 | Ret | 10 | 3 | 2 | 3 | Ret | Ret | 3 | 3 | 22 | |
| 7 | Cosmo Oil Cerumo | 11 | 4 | 5 | 6 | 5 | Ret | 11 | 6 | 4 | 8 | 7 | 16 |
| 12 | 3 | Ret | Ret | Ret | 9 | 10 | 8 | Ret | 12 | Ret | |||
| 8 | Team Morinaga Nova | 9 | 8 | 8 | Ret | 9 | 11 | 12 | Ret | Ret | 13 | 12 | 5 |
| 10 | Ret | Ret | Ret | 12 | Ret | Ret | 5 | Ret | 4 | 14 | |||
| 9 | LeMans | 7 | 11 | Ret | 7 | 7 | 10 | Ret | 10 | 5 | 10 | Ret | 2 |
| 8 | 9 | Ret | Ret | 11 | 7 | 8 | Ret | Ret | Ret | 8 | |||
| 10 | Takagi B-1 Racing | 36 | 15 | Ret | 14 | 8 | Ret | 15 | 15 | 7 | 15 | Ret | 0 |
| 37 | 12 | Ret | Ret | 10 | DNS | 14 | 16 | Ret | Ret | Ret | |||
| 11 | DoCoMo Dandelion | 68 | Ret | Ret | Ret | 13 | 12 | Ret | 13 | Ret | Ret | 11 | 0 |
| 69 | 14 | Ret | 13 | DNS | 13 |