| Nationality | Japanese |
|---|---|
| Date of Birth | 09/07/1982 |
| Place of Birth | Toyohashi-City Aichi Japan |
| height | 172cm |
| weight | 63kg |
| Blood type | RH+A |
| 2011 | Marussia Virgin Racing Reserve Driver |
|---|---|
| 2010 | Formula One World Championship, HRT F1 Team, Hispania Racing, official test driver and reserve race driver |
| 2009 | GP2 Asia Series, ART Grand Prix |
| 2008 | Formula One World Championship, ING Renault F1 Team *Development Driver GP2 Series, ART Grand Prix *From Hockenheim, Germany GP2 Asia Series, ART Grand Prix *From Shanghai, China |
| 2007 | GP2 Series, BCN Competition Formula One World Championship, Super Aguri F1 Team *2nd Test Driver Formula One World Championship, Spyker F1 Team *From Hungarian GP Race Driver |
| 2006 | Super GT Series, NISSAN TEAM NISMO All Japan Formula Nippon Championship, KONDO Racing FORMULA F1 Career Start, Formula One World Championship, Super Aguri F1 Team *From British GP 3rd Car Driver, from Germany GP Race Driver |
| 2005 | Super GT Series, TOYOTA TEAM TOM'S, Win at SUGO Round All Japan Formula Nippon Championship, KONDO Racing, Formula One Japanese Grand Prix Friday test session, Jordan GP |
| 2004 | All Japan Formula 3 Championship, TOM'S, Win at Last race in 13sec in front of 2nd. |
| 2003 | Formula 3 Euro Series, TME Motorsport |
| 2002 | German Formula 3 Championship, GM Motorsport and Team Kolles |
| 2001 | All Japan Formula 3 Championship, TOM'S Series finished 4th |
| 2000 | Enrolled in Suzuka Formula Racing School (SRS-F) JAF All Japan Kart Championship, FSA Class, 3rd. 2 races in European Kart Championship (Belgium, France) |
| 1999 | JAF All Japan Kart Championship, FA Class. SERIES CHAMPION World Cup in Suzuka, FA Class 10th |
| 1998 | JAF All Japan Kart Championship, FA Class |
| 1997 | Local Kart Championship, FA-2 Class. SERIES CHAMPION |
| 1996 | 3rd year in SRS-K, Suzuka Kart Championship, FR class. Pole-to-Win in the first Junior World Cup (Belgium) |
| 1995 | 2nd year in SRS-K, participated in Suzuka Kart Championship, RSO class |
| 1994 | Enrolled in Suzuka Kart Racing School (SRS-K) |
