| 39.15 | 37 | 12th M-Wave Cup | 14. - 16.02.2014 | Nagano (JPN) |
| 41.26 | 39 | 63rd High School Championships | 21. - 24.01.2014 | Hachinohe (JPN) |
| 42.34 | 5 | 25th Tohoku High School Championships | 21. - 23.12.2013 | Morioka (JPN) |
| 41.26 | 2 | 66th Aomori Prefecture High School Championships | 12. - 13.12.2013 | Hachinohe (JPN) |
| 40.44 | 34 | 3rd High School Selection Competition | 23. - 24.02.2013 | Obihiro (JPN) |
| 42.45 | 12 | 65th Aomori Prefecture Championships | 14. - 15.02.2013 | Hachinohe (JPN) |
| 42.02 | 1 | 53rd Aomori Prefecture High School Competition | 09. - 10.02.2013 | Hachinohe (JPN) |
| 41.53 | 38 | 62nd High School Championships | 23. - 26.01.2013 | Kushiro (JPN) |
| 42.53 | 11 | 39th Aomori Prefecture Sprint Championships | 26. - 27.12.2012 | Hachinohe (JPN) |
| 42.14 | 5 | 24th Tohoku High School Championships | 22. - 24.12.2012 | Kōriyama (JPN) |
| 41.75 | 1 | 65th Aomori High School Championships | 12. - 13.12.2012 | Hachinohe (JPN) |
| 41.57 | 3 | 46th Aomori Selection | 05. - 06.12.2012 | Hachinohe (JPN) |
| 40.92 | 33 | 2nd High School Selection Competition | 25. - 26.02.2012 | Obihiro (JPN) |
| 42.44 | 13 | 64th Aomori Prefecture Championships | 16. - 17.02.2012 | Hachinohe (JPN) |
| 41.31 | 3 | 53rd Aomori Prefecture High School Competition | 07. - 08.02.2012 | Hachinohe (JPN) |
| 41.75 | 39 | 61st High School Championship | 21. - 24.01.2012 | Shibukawa (JPN) |
| 42.01 | 12 | 38th Aomori Prefecture Sprint Championships | 27. - 28.12.2011 | Hachinohe (JPN) |
| 42.47 | 9 | 23rd Tohoku High School Championships | 23. - 25.12.2011 | Yamagata (JPN) |
| 41.81 | 5 | 64th Aomori Prefecture High School Championships | 14. - 15.12.2011 | Hachinohe (JPN) |
| 42.33 | 6 | 45th Aomori Prefecture Selection Competition | 06. - 07.12.2011 | Hachinohe (JPN) |
| 41.72 | 62 | 2011 Obihiro Forest Competition | 05. - 06.11.2011 | Obihiro (JPN) |
| 40.49 | 35 | 9th M-Wave-Cup | 19. - 21.02.2011 | Nagano (JPN) |
| 42.58 | 1 | 61st Aomori Prefecture Junior High School Competition | 05.01.2011 | Hachinohe (JPN) |
| 42.15 | 2 | 30th Aomori Prefecture Junior Sprint Championships | 27. - 28.12.2010 | Hachinohe (JPN) |
| 41.82 | 2 | 32nd Tohoku Junior High School Competition | 23. - 25.12.2010 | Morioka (JPN) |
| 44.17 | 1 | 34th Hachinohe Junior Speed Skating Competitions | 06. - 07.12.2010 | Hachinohe (JPN) |
| 43.13 | 1 | 47th Aomori Prefecture Junior High School Meeting | 13.02.2010 | Hachinohe (JPN) |
| 44.14 | 15 | 62nd Aomori Prefecture Speed Skating Championship | 09. - 10.02.2010 | Hachinohe (JPN) |
| 45.16 | 5 | 29th Aomori Prefecture Junior Sprint Championships | 28. - 29.12.2009 | Hachinohe (JPN) |
| 45.14 | 5 | 39th Northeast Junior High School Championship | 21. - 23.12.2009 | Hachinohe (JPN) |
| 45.41 | 3 | 21th Northeast Junior High School Skating Conference | 08. - 09.12.2009 | Hachinohe (JPN) |
| DNS | - | 61st Aomori Prefecture Speed Skating Championship | 17. - 18.02.2009 | Hachinohe (JPN) |
| 47.84 | 18 | 28th Aomori Prefecture Junior Sprint Speed Skating Championship | 24. - 25.12.2008 | Hachinohe (JPN) |
| 49.89 | 7 | 17th Aomori Intersection Meeting | 17.02.2008 | Hachinohe (JPN) |
| 49.48 | 6 | 34th Aomori And Tochigi Student Selection | 09.02.2008 | Nikkō (JPN) |
| 48.57 | 3 | 14th ABA Cup Gold Sprint Competition | 19. - 20.01.2008 | Hachinohe (JPN) |
| 50.29 | 5 | 14th ABA Cup Gold Sprint Competition | 19. - 20.01.2008 | Hachinohe (JPN) |
| 49.86 | 23 | 27th Aomori Prefecture Junior Sprint Championship | 28. - 29.12.2007 | Hachinohe (JPN) |