41.83 | 21 | 76th Japanese Student Hikami Competition Championship Conference | 06. - 09.01.2004 | Nikkō (JPN) |
41.64 | 40 | 23rd Japan Student Championships | 18. - 19.12.2003 | Shibukawa (JPN) |
40.53 | 2 | 35th Kanto Student Championships | 18. - 19.01.2003 | Fujiyoshida (JPN) |
41.44 | 20 | 75th Inter College Ch.ships | 06. - 09.01.2003 | Tomakomai (JPN) |
40.91 | 43 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
41.23 | 38 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
40.48 | 24 | Inter Highschool Championships | 23. - 25.01.2001 | Fujiyoshida (JPN) |
40.15 | 39 | Japanese Junior Championships 2001 | 13. - 14.01.2001 | Chikuma (JPN) |
40.49 | 11 | Nagano Hs/jhs Speed Skating Comp | 05. - 06.12.2000 | Matsumoto (JPN) |
40.49 | 8 | Nagano Highschool Ch.ships | 21. - 22.02.2000 | Koumi (JPN) |
40.18 | 19 | 13th Nagano Prefecture Sprint Championships | 11. - 12.02.2000 | Okaya (JPN) |
41.34 | 10 | Nagano Inter Highschool Ch.ships | 17. - 18.12.1999 | Okaya (JPN) |