47.20 | 34 | 62nd High School Championships | 23. - 26.01.2013 | Kushiro (JPN) |
47.12 | 2 | 39th Aomori Prefecture Sprint Championships | 26. - 27.12.2012 | Hachinohe (JPN) |
48.90 | 5 | 24th Tohoku High School Championships | 22. - 24.12.2012 | Kōriyama (JPN) |
46.65 | 1 | 65th Aomori High School Championships | 12. - 13.12.2012 | Hachinohe (JPN) |
47.39 | 2 | 46th Aomori Selection | 05. - 06.12.2012 | Hachinohe (JPN) |
46.98 | 3 | 64th Aomori Prefecture Championships | 16. - 17.02.2012 | Hachinohe (JPN) |
46.12 | 1 | 53rd Aomori Prefecture High School Competition | 07. - 08.02.2012 | Hachinohe (JPN) |
45.82 | 31 | 61st High School Championship | 21. - 24.01.2012 | Shibukawa (JPN) |
47.36 | 3 | 38th Aomori Prefecture Sprint Championships | 27. - 28.12.2011 | Hachinohe (JPN) |
47.66 | 2 | 23rd Tohoku High School Championships | 23. - 25.12.2011 | Yamagata (JPN) |
47.66 | 2 | 64th Aomori Prefecture High School Championships | 14. - 15.12.2011 | Hachinohe (JPN) |
47.96 | 3 | 45th Aomori Prefecture Selection Competition | 06. - 07.12.2011 | Hachinohe (JPN) |
47.22 | 9 | 63rd Aomori Prefecture Speed Skating Championship | 15. - 16.02.2011 | Hachinohe (JPN) |
48.49 | 2 | 52nd Aomori Prefecture High School Competition | 08. - 09.02.2011 | Hachinohe (JPN) |
47.57 | 11 | 37th Aomori Prefecture Sprint Championships | 27. - 28.12.2010 | Hachinohe (JPN) |
48.43 | 5 | 63rd Aomori Prefecture High School Championships | 15. - 16.12.2010 | Hachinohe (JPN) |
49.59 | 5 | 44th Aomori Singles Speed Skating Competition | 06. - 07.12.2010 | Hachinohe (JPN) |
DNS | - | 62nd Aomori Prefecture Speed Skating Championship | 09. - 10.02.2010 | Hachinohe (JPN) |
49.08 | 2 | 60th Aomori Prefecture Junior High School Competition | 06.01.2010 | Hachinohe (JPN) |
48.99 | 2 | 29th Aomori Prefecture Junior Sprint Championships | 28. - 29.12.2009 | Hachinohe (JPN) |
49.25 | 3 | 39th Northeast Junior High School Championship | 21. - 23.12.2009 | Hachinohe (JPN) |
50.16 | 1 | 21th Northeast Junior High School Skating Conference | 08. - 09.12.2009 | Hachinohe (JPN) |
52.07 | 15 | 61st Aomori Prefecture Speed Skating Championship | 17. - 18.02.2009 | Hachinohe (JPN) |
52.10 | 9 | 28th Aomori Prefecture Junior Sprint Speed Skating Championship | 24. - 25.12.2008 | Hachinohe (JPN) |
52.78 | 22 | 27th Aomori Prefecture Junior Sprint Championship | 28. - 29.12.2007 | Hachinohe (JPN) |
DQ | - | 41st Aomori Prefecture Selection | 04. - 05.12.2007 | Hachinohe (JPN) |
1:04.23 | 17 | 11th Yato Competition | 29. - 30.01.2005 | Hachinohe (JPN) |