39.95 | 41 | Japanese Sprint Championships 1994 | 24. - 25.12.1993 | Karuizawa (JPN) |
39.57 | 15 | All Japan Student Championships | 04. - 05.02.1993 | Shibukawa (JPN) |
39.99 | 17 | All Japan Student Championships | 04. - 05.02.1992 | Shibukawa (JPN) |
38.40 | 17 | Japanese Sprint Championships 1992 | 10. - 11.01.1992 | Fujiyoshida (JPN) |
39.66 | 13 | All Japan Student Games | 22. - 24.12.1991 | Obihiro (JPN) |
39.18 | 7 | Japanese Junior Championships 1991 | 08. - 09.02.1991 | Shibukawa (JPN) |
39.63 | 17 | 10th National Student Championships | 05. - 06.02.1991 | Shibukawa (JPN) |
39.71 | 14 | 24th All Japan Finals | 23. - 24.02.1990 | Morioka (JPN) |
40.18 | 5 | Japanese Junior Championships 1990 | 09. - 10.02.1990 | Kushiro (JPN) |
40.11 | 12 | All Japan Highschool Games | 23. - 24.01.1990 | Morioka (JPN) |
NC | - | 17th Hokkaido Sprint Championships | 17. - 18.02.1989 | Sapporo (JPN) |
39.52 | 18 | Japanese Junior Allround Championships 1989 | 07. - 09.02.1989 | Fujiyoshida (JPN) |
39.79 | 11 | 38th All Japan High-School Games | 19. - 20.01.1989 | Karuizawa (JPN) |
NC | - | 16th Hokkaido Sprint Championships | 19. - 20.02.1988 | Sapporo (JPN) |
41.04 | 28 | Japanese Junior Allround Championships 1988 | 13. - 14.01.1988 | Hachinohe (JPN) |
39.96 | 7 | 32nd Akan-Games | 20. - 21.12.1987 | Akan (JPN) |
NC | - | 15th Hokkaido Sprint Championships | 20. - 21.02.1987 | Obihiro (JPN) |
41.26 | 7 | 6th All Japan Junior-College Games | 03. - 04.02.1986 | Matsumoto (JPN) |