40.56 | 37 | 23rd Japan Student Championships | 18. - 19.12.2003 | Shibukawa (JPN) |
40.35 | 28 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
41.58 | 21 | 75th Inter College Ch.ships | 06. - 09.01.2003 | Tomakomai (JPN) |
41.01 | 44 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
41.32 | 39 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
39.24 | 29 | Japanese Junior Championships 2001 | 13. - 14.01.2001 | Chikuma (JPN) |
38.74 | 5 | Nagano Hs/jhs Speed Skating Comp | 05. - 06.12.2000 | Matsumoto (JPN) |
38.80 | 3 | Nagano Highschool Ch.ships | 21. - 22.02.2000 | Koumi (JPN) |
39.26 | 16 | 13th Nagano Prefecture Sprint Championships | 11. - 12.02.2000 | Okaya (JPN) |