4:47.05 | 4 | 43rd Inter Company Ch.ships | 14. - 15.02.2004 | Okaya (JPN) |
4:35.43 | 6 | Japanese Allround Championships 2004 | 13. - 14.12.2003 | Tomakomai (JPN) |
4:29.10 | 9 | 34th Asama Selection Speed Skating Competition Meeting | 27. - 29.11.2003 | Matsumoto (JPN) |
4:41.17 | 8 | 27th Makunai Selection | 22. - 23.11.2003 | Sapporo (JPN) |
4:29.18 | 15 | Japanese Single Distance Championships 2004 | 01. - 02.11.2003 | Nagano (JPN) |
4:38.37 | 6 | 37th All Japan Selection | 26. - 28.02.2003 | Morioka (JPN) |
4:42.45 | 6 | World Allround Championships Juniors 2003 | 21. - 23.02.2003 | Kushiro (JPN) |
4:36.64 | 4 | Japanese Junior Championships 2003 | 11. - 13.01.2003 | Kushiro (JPN) |
4:38.36 | 7 | Japanese Allround Championships 2003 | 14. - 15.12.2002 | Hachinohe (JPN) |
4:38.55 | 1 | 10th World Sprint Commemoration Competition | 07.12.2002 | Shibukawa (JPN) |
4:33.30 | 6 | 33th Asama Selection Speed Skating Competition Meeting | 30.11. - 01.12.2002 | Matsumoto (JPN) |
4:38.72 | 4 | 26th Makunai Selection | 23. - 24.11.2002 | Sapporo (JPN) |
4:26.42 | 11 | Japanese Single Distance Championships 2003 | 26. - 27.10.2002 | Nagano (JPN) |
4:28.05 | 8 | Summer Classic | 09. - 11.08.2002 | Calgary (CAN) |
4:45.08 | 7 | Japanese Junior Championships 2002 | 09. - 11.02.2002 | Kushiro (JPN) |
4:34.68 | 3 | Inter High School Championships | 22. - 24.01.2002 | Obihiro (JPN) |
4:36.48 | 2 | 54th Hokkaido High School Championships | 22. - 24.12.2001 | Tomakomai (JPN) |
4:28.79 | 17 | Japanese Allround Championships 2002 | 15. - 16.12.2001 | Nagano (JPN) |
4:37.16 | 4 | 25th Makomanai Selection Games | 01. - 02.12.2001 | Sapporo (JPN) |
4:27.60 | 13 | Japanese Single Distance Championships 2002 | 03. - 04.11.2001 | Nagano (JPN) |
4:40.92 | 5 | Japan Time Trials | 29. - 30.07.2001 | Calgary (CAN) |
4:48.24 | 9 | 71st Hokkaido Championships | 16. - 18.02.2001 | Obihiro (JPN) |
4:47.00 | 4 | Inter Highschool Championships | 23. - 25.01.2001 | Fujiyoshida (JPN) |
4:48.97 | 10 | Japanese Junior Championships 2001 | 13. - 14.01.2001 | Chikuma (JPN) |
4:39.10 | 21 | Japanese Allround Championships 2001 | 28. - 29.12.2000 | Shibukawa (JPN) |
4:38.32 | 2 | Hokkaido High School Championships | 22. - 24.12.2000 | Sapporo (JPN) |
4:33.13 | 1 | Akan Championships | 16. - 17.12.2000 | Akan (JPN) |
4:33.85 | 7 | 30th Asama Games | 09. - 10.12.2000 | Matsumoto (JPN) |
4:42.81 | 7 | 24th Makomanai Selection Games | 02. - 03.12.2000 | Sapporo (JPN) |
4:56.60 | 20 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |
4:29.95 | 12 | Japanese Single Distance Championships 2001 | 04. - 05.11.2000 | Nagano (JPN) |
4:40.62 | 6 | Inter Highschool Championships | 24. - 26.01.2000 | Nikkō (JPN) |
4:39.90 | 6 | Japanese Junior Championships 2000 | 14. - 15.01.2000 | Morioka (JPN) |
4:37.53 | 2 | 52nd Hokkaido High School Championship (zendo) | 21. - 23.12.1999 | Tomakomai (JPN) |
4:42.84 | 6 | Obihiro-No-Mori Night Games | 22. - 23.11.1999 | Obihiro (JPN) |
4:55.96 | 3 | Hokkaido Junior Highschool Competition | 07. - 08.01.1999 | Sapporo (JPN) |
4:58.10 | 3 | Junior Highschool Competition | 28.11.1998 | Sapporo (JPN) |
5:07.23 | 10 | 18th Junior Highschool Games | 03. - 04.02.1998 | Kushiro (JPN) |
4:57.30 | 2 | All Japan Junior College Games | 05. - 06.02.1997 | Nikkō (JPN) |