42.23 | 1 | All Shinshu | 11. - 12.02.1986 | Karuizawa (JPN) |
43.31 | 7 | Japanese Sprint Championships 1986 | 17. - 18.01.1986 | Karuizawa (JPN) |
43.07 | 6 | 25th All Japan Industry | 20. - 21.12.1985 | Shibukawa (JPN) |
42.89 | 6 | 16th Asama Selection Incl 11th Japan-China Friendship-Meeting | 13. - 14.12.1985 | Matsumoto (JPN) |
43.63 | 4 | 9th Makomanai Selection | 07. - 08.12.1985 | Sapporo (JPN) |
43.56 | 1 | 19th All Japan Selection | 21. - 22.02.1985 | Morioka (JPN) |
44.24 | 15 | Japanese Sprint Championships 1985 | 18. - 19.01.1985 | Karuizawa (JPN) |
42.94 | 1 | 24th All Japan Industry | 22. - 23.12.1984 | Tomakomai (JPN) |
43.07 | 6 | 15th Asama-Selection | 07. - 08.12.1984 | Matsumoto (JPN) |
43.76 | 4 | 8th Makomanai-Selection | 01. - 02.12.1984 | Sapporo (JPN) |
44.15 | 2 | 33rd All Japan High-School Games | 24. - 25.01.1984 | Kushiro (JPN) |
43.80 | 1 | Hokkaido Highschool | 09. - 10.01.1984 | Tomakomai (JPN) |
45.89 | 19 | Japanese Sprint Championships 1984 | 16. - 17.12.1983 | Morioka (JPN) |
45.42 | 9 | Japanese Junior Allround Championships 1983 | 03. - 04.02.1983 | Morioka (JPN) |
45.16 | 4 | 32nd All Japan High-School | 21. - 23.01.1983 | Morioka (JPN) |
45.53 | 18 | Japanese Sprint Championships 1983 | 14. - 15.01.1983 | Shibukawa (JPN) |
NC | - | Japanese Junior Allround Championships 1982 | 02. - 03.02.1982 | Shibukawa (JPN) |
45.73 | 5 | 31st All Japan High School Students Championships | 21. - 23.01.1982 | Hachinohe (JPN) |
45.41 | 3 | HS Selection | 08. - 09.01.1982 | Tomakomai (JPN) |
45.50 | 3 | Hokkaido Sprint And Allround Championships | 08. - 09.02.1981 | Kushiro (JPN) |
46.59 | 1 | 1st All Japan Junior Highschool | 04. - 05.02.1981 | Hachinohe (JPN) |