40.20 | 4 | 76th Japanese Student Hikami Competition Championship Conference | 06. - 09.01.2004 | Nikkō (JPN) |
40.58 | 9 | Tohoku Championships 2003 | 21. - 23.12.2003 | Yamagata (JPN) |
40.22 | 34 | 23rd Japan Student Championships | 18. - 19.12.2003 | Shibukawa (JPN) |
40.97 | 54 | 16th Obihiro Night Games | 15. - 16.11.2003 | Obihiro (JPN) |
38.93 | 34 | 1st M-Wave Cup 2003 | 22. - 23.02.2003 | Nagano (JPN) |
40.25 | 4 | 75th Inter College Ch.ships | 06. - 09.01.2003 | Tomakomai (JPN) |
39.73 | 2 | 32th Tohoku Tournament | 24. - 26.12.2002 | Morioka (JPN) |
39.76 | 37 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
41.70 | 61 | 15th Obihiro Night Game Competition | 16. - 17.11.2002 | Obihiro (JPN) |
39.88 | 4 | Tohoku Tournament | 22. - 25.12.2001 | Hachinohe (JPN) |
39.74 | 29 | 21st All Japan Student Championships | 20. - 21.12.2001 | Shibukawa (JPN) |
40.15 | 3 | Tohoku Tournament | 24. - 25.12.2000 | Kōriyama (JPN) |
39.97 | 41 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
39.85 | 37 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |
38.27 | 9 | Inter Highschool Championships | 24. - 26.01.2000 | Nikkō (JPN) |
39.24 | 22 | Japanese Junior Championships 2000 | 14. - 15.01.2000 | Morioka (JPN) |
38.38 | 4 | 52nd Hokkaido High School Championship (zendo) | 21. - 23.12.1999 | Tomakomai (JPN) |
39.77 | 28 | Japanese Junior Sprint Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
42.32 | 45 | Nomori St. Obihiro Night Games | 15. - 16.11.1997 | Obihiro (JPN) |
40.52 | 4 | All Japan Junior College Games | 05. - 06.02.1997 | Nikkō (JPN) |