7:43.37 | 11 | 60th All Japan University Games | 23. - 25.12.1987 | Nikkō (JPN) |
7:37.68 | 20 | 18th Asama Selection | 10. - 11.12.1987 | Matsumoto (JPN) |
NC | - | Japanese Allround Championships 1987 | 12. - 13.01.1987 | Obihiro (JPN) |
7:43.65 | 11 | 59th All Japan Student Games | 24. - 26.12.1986 | Nikkō (JPN) |
NC | - | 5th Japanese Student Championships | 13. - 14.02.1986 | Shibukawa (JPN) |
7:38.94 | 13 | Japanese Allround Championships 1986 | 09. - 10.01.1986 | Fujiyoshida (JPN) |
7:32.73 | 9 | Japanese Allround Championships 1985 | 09. - 10.01.1985 | Matsumoto (JPN) |
7:52.94 | 6 | 33rd All Japan High-School Games | 24. - 25.01.1984 | Kushiro (JPN) |
7:42.58 | 27 | 14th Asama-Games Incl 9th Japan-China Friendships Meeting | 08. - 09.12.1983 | Matsumoto (JPN) |
7:42.05 | 12 | 17th All Japan Selected | 28.02. - 01.03.1983 | Morioka (JPN) |
NC | - | Hokkaido Championships | 12. - 13.02.1983 | Kitami (JPN) |
7:51.96 | 9 | Japanese Junior Allround Championships 1983 | 03. - 04.02.1983 | Morioka (JPN) |
7:53.44 | 3 | 32nd All Japan High-School | 21. - 23.01.1983 | Morioka (JPN) |
8:04.67 | 3 | HS Selection | 08. - 09.01.1982 | Tomakomai (JPN) |