1:28.06 | 9 | 75th Inter College Ch.ships | 06. - 09.01.2003 | Tomakomai (JPN) |
1:28.39 | 25 | Japanese Sprint Championships 2003 | 25. - 26.12.2002 | Sapporo (JPN) |
1:25.23 | 6 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
1:25.75 | 25 | 33th Asama Selection Speed Skating Competition Meeting | 30.11. - 01.12.2002 | Matsumoto (JPN) |
1:30.18 | 28 | 26th Makunai Selection | 23. - 24.11.2002 | Sapporo (JPN) |
1:27.28 | 16 | 15th Obihiro Night Game Competition | 16. - 17.11.2002 | Obihiro (JPN) |
1:25.53 | 27 | Japanese Single Distance Championships 2003 | 26. - 27.10.2002 | Nagano (JPN) |
1:24.02 | 7 | 74th Japanese Student Hikami Championships | 07. - 09.01.2002 | Shibukawa (JPN) |
1:26.67 | 9 | 21st All Japan Student Championships | 20. - 21.12.2001 | Shibukawa (JPN) |
1:25.38 | 12 | 32nd Asama Games | 08. - 09.12.2001 | Matsumoto (JPN) |
1:26.49 | 10 | 25th Makomanai Selection Games | 01. - 02.12.2001 | Sapporo (JPN) |
1:26.44 | 31 | Japanese Single Distance Championships 2002 | 03. - 04.11.2001 | Nagano (JPN) |
1:30.19 | 16 | Japanese Sprint Championships 2001 | 22. - 23.12.2000 | Kushiro (JPN) |
1:28.90 | 5 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
1:26.06 | 18 | 30th Asama Games | 09. - 10.12.2000 | Matsumoto (JPN) |
1:28.03 | 16 | 24th Makomanai Selection Games | 02. - 03.12.2000 | Sapporo (JPN) |
1:27.15 | 12 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |
1:25.27 | 19 | Japanese Single Distance Championships 2001 | 04. - 05.11.2000 | Nagano (JPN) |
1:26.77 | 10 | M-Wave Time Trials | 27. - 28.10.2000 | Nagano (JPN) |
1:32.06 | 18 | Morioka All Japan Select Comp. | 25. - 27.02.2000 | Morioka (JPN) |
1:27.23 | 17 | Japanese Sprint Championships 2000 | 24. - 25.12.1999 | Fujiyoshida (JPN) |
1:31.06 | 6 | All Japan Student Championships 2000 | 09. - 10.12.1999 | Shibukawa (JPN) |
1:27.25 | 18 | 29th Asama Games | 04. - 05.12.1999 | Matsumoto (JPN) |
1:24.81 | 22 | Japanese Single Distance Championships 2000 | 30. - 31.10.1999 | Nagano (JPN) |
1:28.21 | 15 | 33rd Senbatsu Games | 26. - 28.02.1999 | Morioka (JPN) |
1:26.28 | 11 | Inter-High School | 22. - 24.01.1999 | Nagano (JPN) |
1:25.48 | 7 | Japanese Junior Allround Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
1:26.65 | 14 | The 28th Asama Games | 05. - 06.12.1998 | Matsumoto (JPN) |
1:28.09 | 13 | 22nd Makomanai Selection Games | 28. - 29.11.1998 | Sapporo (JPN) |
1:24.50 | 5 | Japan Summer Time Trials #1 | 26. - 28.07.1998 | Calgary (CAN) |
1:29.31 | 14 | Senbatsu Games | 26. - 28.02.1998 | Morioka (JPN) |
1:33.27 | 12 | Japanese Junior Sprint Championships 1998 | 31.01. - 01.02.1998 | Hachinohe (JPN) |
1:29.55 | 5 | 47th Inter Highschool Games | 20. - 22.01.1998 | Kōriyama (JPN) |
1:28.28 | 1 | 50th Hokkaido (zendo) High School Championships | 23. - 25.12.1997 | Obihiro (JPN) |
DNF | - | 21st Makomanai Selection Games | 22. - 23.11.1997 | Sapporo (JPN) |
1:30.67 | 11 | Nomori St. Obihiro Night Games | 15. - 16.11.1997 | Obihiro (JPN) |
1:28.90 | 9 | Japanese Junior Sprint Championships 1997 | 09. - 11.02.1997 | Fujiyoshida (JPN) |
1:31.10 | 5 | Inter High School Games | 21. - 23.01.1997 | Kushiro (JPN) |
1:28.01 | 1 | Hokkaido HS Championships | 24. - 25.12.1996 | Sapporo (JPN) |
1:33.25 | 9 | 16th All Japan Junior Highschool Games 1996 | 04. - 05.02.1996 | Kōriyama (JPN) |