5:00.23 | 4 | 47th Nagano Prefecture High School Championships | 18. - 19.12.2002 | Okaya (JPN) |
4:38.74 | 12 | Japan (Junior) Time Trials | 29. - 30.07.2002 | Calgary (CAN) |
NC | - | All Shinshu Championships | 15. - 16.02.2002 | Chikuma (JPN) |
4:54.60 | 15 | Inter High School Championships | 22. - 24.01.2002 | Obihiro (JPN) |
4:47.17 | 1 | Nagano prefecture hs championships | 19. - 20.12.2001 | Matsumoto (JPN) |
5:07.49 | 22 | Inter Highschool Championships | 23. - 25.01.2001 | Fujiyoshida (JPN) |
NC | - | Japanese Junior Championships 2001 | 13. - 14.01.2001 | Chikuma (JPN) |
5:00.39 | 6 | Nagano Hs/jhs Speed Skating Comp | 05. - 06.12.2000 | Matsumoto (JPN) |
4:50.26 | 13 | Japan Junior Hs Winter Meet | 08. - 09.02.2000 | Nagano (JPN) |
5:09.86 | 8 | 38th Nagano Jhs Winter Meet | 07. - 08.01.2000 | Koumi (JPN) |
4:59.72 | 4 | The 37th Nagano-Ken Junior College Competition | 07. - 08.01.1999 | Chikuma (JPN) |
5:02.08 | 5 | Nagano Prefecture Meeting | 26. - 28.02.1998 | Koumi (JPN) |