2012
| | Formula Nippon | | Position: 8 (6 points) | 3 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Team Kygnus Sunoco | | Car: Swift FN09 (Toyota) |
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| | | Super GT Japan GT500 | | Position: 10 (6 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Lexus Team Petronas Tom's | | Car: Lexus SC430 |
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| | | FIA World Endurance Championship | | Position: 1 (43 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: Audi Sport Team Joest | | Car: Audi R18 TDI | | Car: Audi R18 ultra | | Complete results needed. |
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2011
| | Autobacs Super GT Series - GT500 | | Position: 3 (57 points) | 8 races. 2 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Weider Honda Racing | | Car: Honda HSV-010 |
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| | | American Le Mans Series - LMP1 | | Position: no position | 1 race. 1 win. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Team Oreca Matmut | | Car: Peugeot 908 HDi FAP |
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| | | Le Mans Series - LMP1 | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Oreca-Matmut | | Car: Peugeot 908 HDi FAP |
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2010
| | Formula Nippon | | Position: 3 (39.5 points) | 8 races. 2 wins. 3 pole positions. 3 podiums. 1 fastest lap.
| | Team: DoCoMo Team Dandelion Racing | | Car: Swift FN09 (Honda) |
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| | | Super GT Japan GT500 | | Position: 1 (67 points) | 7 races. 1 win. 0 pole positions. 4 podiums. 2 fastest laps.
| | Team: Weider Honda Racing | | Car: Honda HSV-010 |
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| | | Le Mans Series - LMP1 | | Position: 15 (17 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Oreca Matmut | | Car: Oreca 01 (AIM) |
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| | | Le Mans 24h - LMP1 class | |
| Race position: no position. | | Team: Team Oreca Matmut | | Car: Peugeot 908 HDi FAP | | Complete results needed. |
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2009
| | Super GT Japan GT500 | | Position: 16 (18 points) | 9 races. 0 wins. 1 pole position. 0 podiums. 0 fastest laps.
| | Team: Nakajima Racing | | Car: Honda NSX |
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| | | Formula Nippon | | Position: 1 (62 points) | 8 races. 4 wins. 3 pole positions. 6 podiums. 3 fastest laps.
| | Team: Nakajima Racing | | Car: Swift FN09 (Honda) |
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2008-09
| | A1GP | | Position: 5 (47 points) | 6 races. 1 win. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: Team France | | Car: Ferrari A1 08 |
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2009
| | Asian Le Mans Series - LMP1 | | Position: 3 (14 points) | 2 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Team Oreca Matmut AIM | | Car: Oreca (AIM) |
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2007-08
| | A1GP | | Position: 4 (118 points) | 12 races. 1 win. 2 pole positions. 7 podiums. 1 fastest lap.
| | Team: Team France | | Car: Lola B05/52 (Zytek) |
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2008
| | Formula Nippon | | Position: 2 (62 points) | 11 races. 2 wins. 0 pole positions. 6 podiums. 1 fastest lap.
| | Team: PIAA Nakajima Racing | | Car: Lola FN06 (Honda) |
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| | | Super GT Japan GT500 | | Position: 10 (43 points) | 9 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Nakajima Racing | | Car: Honda NSX C32B |
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| | | Le Mans Series - LMP1 | | Position: 17 (3 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Oreca Matmut | | Car: Courage (Oreca Judd) |
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2007
| | Formula Nippon | | Position: 6 (31 points) | 9 races. 0 wins. 0 pole positions. 4 podiums. 1 fastest lap.
| | Team: PIAA Nakajima | | Car: Lola FN06 (Honda) |
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| | | Super GT Japan GT500 | | Position: 2 (69 points) | 9 races. 1 win. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: Nakajima Racing | | Car: Honda NSX |
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2006-07
| | A1GP | | Position: 4 (67 points) | 8 races. 0 wins. 0 pole positions. 4 podiums. 0 fastest laps.
| | Team: Team France | | Car: Lola B05/52 (Zytek) |
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2006
| | Formula Nippon | | Position: 4 (25 points) | 9 races. 2 wins. 0 pole positions. 2 podiums. 1 fastest lap.
| | Team: PIAA Nakajima Racing | | Car: Lola FN06 (Honda) |
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| | | Super GT Japan GT500 | | Position: 11 (51 points) | 9 races. 1 win. 1 pole position. 1 podium. 1 fastest lap.
| | Team: Nakajima Racing | | Car: Honda NSX |
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2005
| | Formula 3 Euro Series | | Position: 7 (47 points) | 19 races. 0 wins. 0 pole positions. 5 podiums. 0 fastest laps.
| | Team: Signature | | Car: Dallara F305 (Opel) |
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2004
| | Formula 3 Euro Series | | Position: 12 (22 points) | 20 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Signature | | Car: Dallara F302 (Opel) |
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2003
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2002
| | Formula Renault Campus France | | Position: 1 (253 points) | 16 races. 9 wins. 9 pole positions. 13 podiums. ? fastest laps. | | Team: filière FFSA | | Car: Mygale Formula Campus 2000 (Renault K4M) | | Complete results needed. |
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