1993 |
Japan Roadrace Championship GP125: Ranking 4th |
1994 |
Japan Roadrace Championship GP125: Ranking 9th |
1995 |
World Roadrace Championship GP125 Full Time Entry
Japan Roadrace Championship GP125: Ranking 30th |
1996 |
Japan Roadrace Championship GP125: Ranking 10th |
1997 |
Japan Roadrace Championship GP125: Ranking 2nd |
1998 |
World Roadrace Championship GP125: Ranking 15th
Japan Roadrace Championship GP125: Ranking 12th |
1999 |
Japan Roadrace Championship GP125: Ranking 3rd |
2000 |
Japan Roadrace Championship GP125: Ranking 3rd |
2001 |
Japan Roadrace Championship GP125: Ranking 3rd |
2002 |
Japan Roadrace Championship GP125: Ranking 5th |
2003 |
Japan Roadrace Championship GP125: Ranking 4th |
2004 |
Japan Roadrace Championship GP125: Ranking 3rd |
2005 |
Japan Roadrace Championship GP125: Champion |
2006 |
Japan Roadrace Championship GP125: Ranking 4th |
2007 |
Japan Roadrace Championship GP125: Ranking 8th |
2008 |
Japan Roadrace Championship GP125: Champion |
2009 |
Japan Roadrace Championship GP125: Champion |
2010 |
Japan Roadrace Championship J-GP3: Ranking 2nd |
2011 |
Japan Roadrace Championship J-GP3: Ranking 6th |
2012 |
Japan Roadrace Championship J-GP3: Ranking 9th |