40.72 | 10 | 1st All Japan Students Championships | 08. - 09.02.1982 | Shibukawa (JPN) |
39.78 | 9 | 54th Japan Student Games | 23. - 25.12.1981 | Nikkō (JPN) |
40.14 | 3 | All Shinshu | 20. - 21.02.1981 | Karuizawa (JPN) |
40.89 | 9 | 53rd All Japan Student Games | 07. - 09.01.1981 | Nikkō (JPN) |
42.09 | 8 | All Japan High-School | 21. - 23.01.1980 | Kushiro (JPN) |
41.08 | 1 | Nagano Prefecture Hs Championships | 20. - 21.12.1979 | Karuizawa (JPN) |
41.19 | 10 | Japanese Junior Allround Championships 1980 | 09. - 11.12.1979 | Kawakami (JPN) |
41.00 | 1 | Nagano Prefecture Hs Championships | 22. - 23.12.1978 | Matsumoto (JPN) |
43.13 | 6 | Japanese Junior Single Distance Championships 1978 | 29. - 30.01.1978 | Morioka (JPN) |
41.99 | 4 | Nationell | 21. - 23.12.1977 | Karuizawa (JPN) |
42.60 | 5 | Internationell | 14.12.1977 | Suwa (JPN) |