45.21 | 12 | 49th Nagano Hs Championships | 15. - 16.12.2004 | Matsumoto (JPN) |
45.83 | 10 | 11th Seiko Oval Night Games | 04. - 05.12.2004 | Fujiyoshida (JPN) |
44.18 | 36 | 2nd M-Wave Cup 2004 | 24. - 25.02.2004 | Nagano (JPN) |
45.32 | 8 | 24th Nagane Prefecture Competition | 16. - 17.02.2004 | Koumi (JPN) |
46.18 | 30 | Japanese Junior Championships 2004 | 12. - 15.01.2004 | Morioka (JPN) |
45.28 | 13 | 48th nagano prefecture hs championships | 17. - 18.12.2003 | Chikuma (JPN) |
44.89 | 9 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
44.75 | 38 | 1st M-Wave Cup 2003 | 22. - 23.02.2003 | Nagano (JPN) |
45.03 | 19 | 52nd All Japan High School Championships | 21. - 23.01.2003 | Shibukawa (JPN) |
47.10 | 18 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
44.88 | 4 | 2000 Nagano Prefecture Junior Competition Meeting | 24.12.2000 | Okaya (JPN) |
47.30 | 6 | JHS Selection | 03.12.2000 | Okaya (JPN) |
47.57 | 14 | 13th Nagano Prefecture Sprint Championships | 11. - 12.02.2000 | Okaya (JPN) |