2012
| | Formula Nippon | | Position: 7 (4 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Impul | | Car: Swift FN09 (Toyota) |
| |
| | | Super GT Japan GT500 | | Position: 8 (7 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Impul | | Car: Nissan GT-R |
| |
| | | |
2011
| | |
| | | |
2010
| | Super GT Japan GT500 | | Position: 5 (47 points) | 7 races. 1 win. 1 pole position. 1 podium. 0 fastest laps.
| | Team: Team Impul | | Car: Nissan GT-R R35 |
| |
| | | Formula Nippon | | Position: 15 (1 points) | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Kondo Racing | | Car: Swift FN09 (Toyota 3.4 V8) |
| |
| | | |
| | | |
| | | |
2009
| | Super GT Japan GT500 | | Position: 11 (36 points) | 9 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Team Impul | | Car: Nissan GT-R |
| |
| | | Formula Nippon | | Position: 11 (11 points) | 8 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Lawson Team Impul | | Car: Swift FN09 (Toyota) |
| |
| | | |
2008
| | Formula Nippon | | Position: 1 (93.5 points) | 11 races. 5 wins. 6 pole positions. 7 podiums. 1 fastest lap.
| | Team: Lawson Team Impul | | Car: Lola FN06 (Toyota) |
| |
| | | Super GT Japan GT500 | | Position: 5 (61 points) | 8 races. 2 wins. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: Team Impul | | Car: Nissan GT-R |
| |
| | | |
2007
| | Formula Nippon | | Position: 1 (46 points) | 9 races. 0 wins. 3 pole positions. 4 podiums. 2 fastest laps.
| | Team: Mobilecast Team Impul | | Car: Lola FN06 (Toyota) |
| |
| | | Super GT Japan GT500 | | Position: 5 (63 points) | 9 races. 0 wins. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: NISMO | | Car: Nissan Fairlady Z |
| |
| | | |
2006
| | Formula Nippon | | Position: 2 (37 points) | 9 races. 1 win. 1 pole position. 6 podiums. 1 fastest lap.
| | Team: Team Mobilecast Impul | | Car: Lola FN06 (Toyota) |
| |
| | | Super GT Japan GT500 | | Position: 6 (69 points) | 9 races. 1 win. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: NISMO | | Car: Nissan Fairlady Z |
| |
| | | |
2005
| | Formula Nippon | | Position: 7 (14 points) | 9 races. 0 wins. 1 pole position. 2 podiums. 1 fastest lap.
| | Team: Team 5Zigen | | Car: Lola B3/51 (Mugen Honda) |
| |
| | | Super GT Japan GT500 | | Position: 17 (38 points) | 8 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Nakajima Racing | | Car: Honda NSX |
| |
| | | |
2004
| | Formula Nippon | | Position: 11 (7 points) | 9 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Racing Team Cerumo | | Car: Lola B3/51 - Mugen |
| |
| | | All-Japan GT Championship GT500 | | Position: 8 (42 points) | 7 races. 1 win. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Epson Nakajima Racing | | Car: Honda NSX |
| |
| | | |
| | | |
2003
| | Formula Nippon | | Position: 11 (7 points) | 10 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Racing Team Cerumo | | Car: Lola B3/51 (Mugen Honda) |
| |
| | | |
| | | |
2002
| | Formula Nippon | | Position: 5 (19 points) | 10 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Nakajima Racing |
| |
| | | |
| | | |
2001
| | Formula Nippon | | Position: 10 (8 points) | 10 races. 0 wins. 1 pole position. 1 podium. 0 fastest laps.
| | Team: Nakajima Racing |
| |
| | | |
| | | |
2000
| | Formula Nippon | | Position: 4 (27 points) | 10 races. 1 win. 0 pole positions. 4 podiums. 1 fastest lap.
| | Team: Nakajima Racing |
| |
| | | |
| | | |
1999
| | Formula 3 Japan | | Position: 3 (23 points) | 9 races. 0 wins. 0 pole positions. 4 podiums. 1 fastest lap.
| | Team: Nakajima Racing | | Car: Dallara 399 (Mugen Honda) |
| |
| | | |
| | | |
| | | |
1998
| | Formula 3 Japan | | Position: 4 (17 points) | 8 races. 1 win. 0 pole positions. 2 podiums. 2 fastest laps.
| | Team: Nakajima Racing | | Car: Dallara 397 (Mugen Honda) |
| |
| | | |
| | | Formula Nippon | | Position: 15 (1 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Piaa Nakajima Racing |
| |