1:30.68 | 7 | 70th Japanese Student Hikami Championship (Inter College Championships) | 05. - 07.01.1998 | Tomakomai (JPN) |
1:28.27 | 30 | Japanese Sprint Championships 1998 | 21. - 22.12.1997 | Nagano (JPN) |
1:29.64 | 8 | 17th Japanese Student Championships | 12. - 13.12.1997 | Shibukawa (JPN) |
1:28.51 | 3 | All Japan Student Championships | 07. - 08.02.1997 | Shibukawa (JPN) |
1:33.07 | 7 | All Japan University Games | 06. - 08.01.1997 | Hachinohe (JPN) |
1:30.11 | 29 | Japanese Sprint Championships 1997 | 20. - 21.12.1996 | Nagano (JPN) |
1:29.28 | 6 | 15th Japan Student Championships 1996 | 07. - 08.02.1996 | Shibukawa (JPN) |
1:32.22 | 9 | 68th All Japan University Games 1996 | 07. - 09.01.1996 | Kushiro (JPN) |
1:31.61 | 10 | All Japan Student Games | 07. - 09.01.1995 | Tomakomai (JPN) |
1:30.29 | 4 | All Kanto Championships | 03.01.1995 | Karuizawa (JPN) |
1:30.43 | 1 | Gifu District Championships | 09. - 10.01.1994 | Mizunami (JPN) |
1:30.57 | 4 | Chubu Nippon/central Japan | 21. - 22.02.1993 | Fujiyoshida (JPN) |
NC | - | East Japan Junior Championships | 30. - 31.12.1990 | Akanashi (JPN) |
NC | - | 2nd Gifu Championships | 12. - 13.01.1989 | Mizunami (JPN) |