5:12.68 | 5 | 1st All Japan Students Championships | 08. - 09.02.1982 | Shibukawa (JPN) |
5:12.37 | 5 | 54th Japan Student Games | 23. - 25.12.1981 | Nikkō (JPN) |
5:07.49 | 14 | The 16th All-Japan Selected Competition | 16. - 18.12.1981 | Matsumoto (JPN) |
5:15.85 | 10 | 5th Olympic Games Commemoration Makomanai Selected | 05. - 06.12.1981 | Sapporo (JPN) |
NC | - | Japanese Allround Championships 1981 | 19. - 20.02.1981 | Kawakami (JPN) |
5:04.32 | 2 | Chubu Nippon (central Japan) | 05. - 06.02.1981 | Fujiyoshida (JPN) |
5:10.08 | 6 | Open Japanese Championships | 16. - 17.01.1981 | Morioka (JPN) |
5:13.56 | 4 | 53rd All Japan Student Games | 07. - 09.01.1981 | Nikkō (JPN) |
5:12.15 | 8 | 11th Asama Selected | 11. - 12.12.1980 | Matsumoto (JPN) |
5:31.71 | 6 | 4th Makomanai Selected | 06. - 07.12.1980 | Sapporo (JPN) |
5:18.93 | 3 | All Japan High-School | 21. - 23.01.1980 | Kushiro (JPN) |
NC | - | Japanese Junior Allround Championships 1979 | 01. - 02.02.1979 | Fujikawaguchiko (JPN) |