5:06.92 | 12 | 78th Japanese Student Hikami Championship Conference | 06. - 09.01.2006 | Obihiro (JPN) |
4:56.76 | 13 | 25th Japan Student Championships | 15. - 16.12.2005 | Shibukawa (JPN) |
5:03.90 | 4 | 12th Night Game Competition Meeting | 03. - 04.12.2005 | Fujiyoshida (JPN) |
5:09.56 | 14 | 77th Japanese Student Hikami Competition Championship Conference | 05. - 07.01.2005 | Kushiro (JPN) |
4:50.66 | 17 | 24th All The Japanese Student Championship Conferences | 09. - 10.12.2004 | Shibukawa (JPN) |
5:13.69 | 8 | 11th Seiko Oval Night Games | 04. - 05.12.2004 | Fujiyoshida (JPN) |
4:53.56 | 17 | 23rd Japan Student Championships | 18. - 19.12.2003 | Shibukawa (JPN) |
5:04.28 | 6 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
4:59.18 | 12 | 75th Inter College Ch.ships | 06. - 09.01.2003 | Tomakomai (JPN) |
4:54.85 | 13 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
4:58.21 | 3 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
4:50.99 | 3 | Hokkaido Championships | 15. - 17.02.2002 | Sapporo (JPN) |
NC | - | Japanese Junior Championships 2002 | 09. - 11.02.2002 | Kushiro (JPN) |
4:51.28 | 14 | Inter High School Championships | 22. - 24.01.2002 | Obihiro (JPN) |
4:53.11 | 12 | 54th Hokkaido High School Championships | 22. - 24.12.2001 | Tomakomai (JPN) |
5:10.31 | 22 | 71st Hokkaido Championships | 16. - 18.02.2001 | Obihiro (JPN) |
5:09.03 | 3 | High School Trials | 09.02.2001 | Obihiro (JPN) |
5:13.61 | 23 | Inter Highschool Championships | 23. - 25.01.2001 | Fujiyoshida (JPN) |
5:26.98 | 22 | Akan Championships | 16. - 17.12.2000 | Akan (JPN) |
5:09.76 | 4 | Tokachi Championships | 12. - 13.12.2000 | Obihiro (JPN) |
5:13.66 | 29 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |
5:12.00 | 8 | High School Trials | 13. - 14.11.2000 | Obihiro (JPN) |
5:13.95 | 21 | 52nd Hokkaido High School Championship (zendo) | 21. - 23.12.1999 | Tomakomai (JPN) |