41.51 | 10 | 38th Northeast Championships | 20. - 22.12.2008 | Kōriyama (JPN) |
41.99 | 3 | 58th Yamagata Prefecture High School Championship | 13.12.2008 | Yamagata (JPN) |
41.02 | 7 | 46th Japanese Industry Group Speed Meeting | 16. - 17.02.2008 | Ena (JPN) |
41.30 | 9 | 37th Northeast Championship | 22. - 24.12.2007 | Yamagata (JPN) |
39.63 | 36 | 5th M-Wave Cup 2007 | 17. - 18.02.2007 | Nagano (JPN) |
40.37 | 6 | 46th Japanese Industry Group Speed Meeting | 11. - 12.02.2007 | Hachinohe (JPN) |
41.58 | 6 | 62nd National Wintergames | 09.12.2006 | Yamagata (JPN) |
40.47 | 43 | 4th M-Wave Cup 2006 | 25. - 26.02.2006 | Nagano (JPN) |
39.84 | 41 | 25th Japan Student Championships | 15. - 16.12.2005 | Shibukawa (JPN) |
38.58 | 37 | 3rd M-Wave Cup 2005 | 19. - 20.02.2005 | Nagano (JPN) |
39.79 | 6 | Tokoku Tournament | 24. - 26.12.2004 | Kōriyama (JPN) |
40.66 | 39 | 24th All The Japanese Student Championship Conferences | 09. - 10.12.2004 | Shibukawa (JPN) |
49.42 | 43 | 11th Seiko Oval Night Games | 04. - 05.12.2004 | Fujiyoshida (JPN) |
41.20 | 11 | Tohoku Championships 2003 | 21. - 23.12.2003 | Yamagata (JPN) |
39.37 | 28 | 23rd Japan Student Championships | 18. - 19.12.2003 | Shibukawa (JPN) |
39.48 | 22 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
39.73 | 19 | Japanese Junior Championships 2003 | 11. - 13.01.2003 | Kushiro (JPN) |
39.83 | 4 | 32th Tohoku Tournament | 24. - 26.12.2002 | Morioka (JPN) |
38.92 | 29 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
39.41 | 19 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
38.72 | 18 | Japanese Junior Championships 2002 | 09. - 11.02.2002 | Kushiro (JPN) |
38.38 | 14 | Inter High School Championships | 22. - 24.01.2002 | Obihiro (JPN) |
39.52 | 5 | Tohoku Tournament | 22. - 25.12.2001 | Hachinohe (JPN) |
39.65 | 1 | 57th Yamagata Prefecture Selection | 09.12.2001 | Yamagata (JPN) |
38.70 | 13 | 8th Nighter Seiko Oval Competitions | 01. - 03.12.2001 | Fujiyoshida (JPN) |
37.89 | 8 | Japan Time Trials | 29. - 30.07.2001 | Calgary (CAN) |
40.52 | 2 | Murayama Competition | 17. - 18.02.2001 | Yamagata (JPN) |
38.85 | 11 | Japanese Junior Championships 2001 | 13. - 14.01.2001 | Chikuma (JPN) |
40.92 | 52 | Japanese Junior Championships 2000 | 14. - 15.01.2000 | Morioka (JPN) |