|
Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 100m | 10.20 | +1.3 | Hiroshima (JPN) | 29.04.2009 | | 200m | 20.22 | +1.3 | Hiroshima (JPN) | 26.06.2009 | | 200m ind. | 21.23 | | Yokohama (JPN) | 22.02.2003 | | 400m | 46.01 | | Fukuroi (JPN) | 29.10.2003 | | 400m ind. | 47.38 | | Yokohama (JPN) | 21.02.2004 | | 4x100m | 38.03 | | Osaka (JPN) | 01.09.2007 |
| Season's Bests| Event | Result | Wind | Venue | Date | T-L |
|---|
| 100m | 10.29 | +1.3 | Hiroshima (JPN) | 29.04.2012 | 92 | | 200m | 20.89 | -0.3 | Shizuoka (JPN) | 03.05.2012 | 165 | | 4x100m | 38.69 | | Shizuoka (JPN) | 03.05.2012 | 11 |
|
World Rankings| Event | Place | Score |
|---|
| Men's Overall Ranking | 1223. | 1131 | | Men's 200m | 66. | 1121 |
| | Year | Result | Wind | Venue | Date |
|---|
| 2001 | 10.55 | +0.4 | Asahikawa (JPN) | 02.09.2001 | | 2002 | 10.52 | +2.0 | Naka (JPN) | 03.08.2002 | | 2003 | 10.76 | | Cuxhaven (GER) | 19.07.2003 | | 2004 | 10.32 | +1.8 | Gotenba (JPN) | 19.09.2004 | | 2005 | 10.33 | | Tokyo (JPN) | 13.05.2005 | | 2006 | 10.37 | +0.4 | Ageo (JPN) | 14.05.2006 | | 2007 | 10.39 | +0.3 | Akita (JPN) | 06.10.2007 | | 2008 | 10.29 | +0.8 | Hiroshima (JPN) | 29.04.2008 | | 2009 | 10.20 | +1.3 | Hiroshima (JPN) | 29.04.2009 | | 2010 | 10.71 | -0.4 | Zagreb (CRO) | 01.09.2010 | | 2011 | 10.39 | +1.2 | Hiroshima (JPN) | 29.04.2011 | | 2012 | 10.29 | +1.3 | Hiroshima (JPN) | 29.04.2012 |
| Year | Result | Wind | Venue | Date |
|---|
| 2002 | 20.97 | 0.0 | Naka (JPN) | 05.08.2002 | | 2003 | 20.63 | +0.2 | Maebashi (JPN) | 12.10.2003 | | 2004 | 20.59 | +1.5 | Tottori (JPN) | 05.06.2004 | | 2005 | 20.55 | +1.6 | Tokyo (JPN) | 03.07.2005 | | 2006 | 20.35 | +1.2 | Yokohama (JPN) | 21.05.2006 | | 2007 | 20.52 | +1.2 | Osaka (JPN) | 30.06.2007 | | 2008 | 20.58 | 0.0 | Beijing (CHN) | 18.08.2008 | | 2009 | 20.22 | +1.3 | Hiroshima (JPN) | 26.06.2009 | | 2010 | 20.78 | 0.0 | Osaka (JPN) | 08.05.2010 | | 2011 | 20.49 | | Kumagaya (JPN) | 11.06.2011 | | 2012 | 20.89 | -0.3 | Shizuoka (JPN) | 03.05.2012 |
| Year | Result | Venue | Date |
|---|
| 2002 | 46.81 | Haruno (JPN) | 24.10.2002 | | 2003 | 46.01 | Fukuroi (JPN) | 29.10.2003 |
| Year | Result | Venue | Date |
|---|
| 2002 | 39.30 | Bangkok (THA) | 28.10.2002 | | 2004 | 38.49 | Athina (GRE) | 27.08.2004 | | 2005 | 38.46 | Helsinki (FIN) | 12.08.2005 | | 2007 | 38.03 | Osaka (JPN) | 01.09.2007 | | 2008 | 38.15 | Beijing (CHN) | 22.08.2008 | | 2009 | 38.30 | Berlin (GER) | 22.08.2009 | | 2010 | 39.28 | Split (CRO) | 04.09.2010 | | 2011 | 38.66 | Daegu (KOR) | 04.09.2011 | | 2012 | 38.69 | Shizuoka (JPN) | 03.05.2012 |
| Year | Result | Venue | Date |
|---|
| 2009 | 3:07.89 | Okayama (JPN) | 27.09.2009 |
|
Honours| 1 x Olympic Games Bronze medallist | | 2 x Olympic Games finalist | | 3 x World Championships finalist | | 1 x Asian Championships Gold medallist | | 1 x Asian Championships Silver medallist | | 1 x Asian Games Bronze medallist | | 1 x Current Asian Record holder - 4x100m |
|
Results in principal competitions in 2012| Event | Date | Competition | Place | Result | |
|---|
| 4x100m | 06.05 | Kawasaki Golden Grand Prix | 3. | 39.03 | |
|
