52.82 | 2 | Japanese Masters Championships 2015 | 14. - 15.02.2015 | Hachinohe (JPN) |
50.42 | 1 | Japanese Masters Championships 2014 | 08. - 09.02.2014 | Obihiro (JPN) |
50.42 | 1 | Japanese Masters Championships 2009 | 14. - 15.02.2009 | Tomakomai (JPN) |
46.84 | 1 | Japanese Masters Championships 2004 | 14. - 15.02.2004 | Okaya (JPN) |
49.27 | 1 | Japanese Masters Championships 2003 | 15. - 16.02.2003 | Obihiro (JPN) |
49.22 | 1 | Japanese Masters Championships 2002 | 16. - 17.02.2002 | Hachinohe (JPN) |
48.18 | 1 | Japanese Masters Championships 2001 | 22. - 23.01.2001 | Tomakomai (JPN) |
45.14 | 3 | All Kanto Games | 11. - 12.01.1986 | Karuizawa (JPN) |
44.82 | 1 | Saitama Games | 24. - 25.02.1985 | Karuizawa (JPN) |
45.30 | 21 | Japanese Sprint Championships 1985 | 18. - 19.01.1985 | Karuizawa (JPN) |
46.18 | 9 | 24th All Japan Industry | 22. - 23.12.1984 | Tomakomai (JPN) |
45.51 | 1 | All Kanto Championships | 07. - 08.01.1984 | Karuizawa (JPN) |
46.78 | 5 | 23rd All Japan Business Games | 23. - 24.12.1983 | Akita (JPN) |
47.61 | 10 | 2nd University Championships | 08. - 09.02.1983 | Shibukawa (JPN) |
NC | - | Japanese Sprint Championships 1983 | 14. - 15.01.1983 | Shibukawa (JPN) |
45.04 | 10 | 13th Asama Selected | 10. - 11.12.1982 | Matsumoto (JPN) |
44.68 | 3 | 1st All Japan Students Championships | 08. - 09.02.1982 | Shibukawa (JPN) |
NC | - | Japanese Allround Championships 1982 | 13. - 14.01.1982 | Morioka (JPN) |
44.24 | 7 | Japanese Sprint Championships 1982 | 08. - 09.01.1982 | Karuizawa (JPN) |
45.46 | 3 | 54th Japan Student Games | 23. - 25.12.1981 | Nikkō (JPN) |
45.71 | 4 | Hokkaido Sprint And Allround Championships | 08. - 09.02.1981 | Kushiro (JPN) |
45.71 | 5 | 30th All Japan High School | 22. - 23.01.1981 | Fujikawaguchiko (JPN) |