8:05.70 | 7 | Japanese Allround Championships 1975 | 21. - 23.02.1975 | Hachinohe (JPN) |
NC | - | Japanese Allround Championships 1974 | 22. - 23.02.1974 | Morioka (JPN) |
7:59.40 | 2 | 46th University Games | 08. - 10.01.1974 | Nikkō (JPN) |
7:57.90 | 6 | Japanese Allround Championships 1973 | 22. - 24.02.1973 | Shibukawa (JPN) |
7:48.50 | 2 | 45th University Games | 09. - 11.01.1973 | Nikkō (JPN) |
8:31.00 | 10 | Universiade | 03. - 04.03.1972 | Lake Placid (USA) |
8:46.10 | 14 | Japanese Allround Championships 1972 | 21. - 23.01.1972 | Matsumoto (JPN) |
7:47.00 | 2 | 44th University Games | 20. - 22.12.1971 | Fujikawaguchiko (JPN) |
7:59.50 | 7 | 2nd Asama Selection Games | 28. - 29.11.1971 | Matsumoto (JPN) |
7:57.70 | 5 | Olympische Selectie | 03. - 05.03.1971 | Matsumoto (JPN) |
8:02.90 | 3 | Japanese Allround Championships 1971 | 26. - 28.02.1971 | Sapporo (JPN) |
8:05.70 | 5 | Pre-Olympic | 13. - 14.02.1971 | Sapporo (JPN) |
7:50.10 | 2 | Nationale | 25. - 26.12.1970 | Mizunami (JPN) |
7:57.40 | 5 | Nationale | 19. - 20.12.1970 | Sapporo (JPN) |
7:45.90 | 2 | Nationell | 28. - 29.11.1970 | Matsumoto (JPN) |
8:20.52 | 1 | Japanese Allround Championships 1970 | 10. - 12.02.1970 | Tomakomai (JPN) |
8:13.90 | 1 | Japanese Junior Allround Championships 1970 | 05. - 06.02.1970 | Hachinohe (JPN) |
7:59.70 | 2 | 19th High School Championships | 21. - 22.01.1970 | Matsumoto (JPN) |
8:14.40 | 3 | 18th High School Championships | 21. - 24.01.1969 | Fujikawaguchiko (JPN) |