50.10 | 39 | 61st High School Championship | 21. - 24.01.2012 | Shibukawa (JPN) |
51.97 | 5 | 23rd Tohoku High School Championships | 23. - 25.12.2011 | Yamagata (JPN) |
51.45 | 3 | 64th Aomori Prefecture High School Championships | 14. - 15.12.2011 | Hachinohe (JPN) |
51.92 | 4 | 45th Aomori Prefecture Selection Competition | 06. - 07.12.2011 | Hachinohe (JPN) |
51.86 | 3 | 52nd Aomori Prefecture High School Competition | 08. - 09.02.2011 | Hachinohe (JPN) |
49.05 | 39 | 60th Nationales High School Meeting | 18. - 21.01.2011 | Nagano (JPN) |
1:03.48 | 12 | 22nd Tohoku High School Championship | 23. - 25.12.2010 | Morioka (JPN) |
50.68 | 8 | 63rd Aomori Prefecture High School Championships | 15. - 16.12.2010 | Hachinohe (JPN) |
51.74 | 7 | 44th Aomori Singles Speed Skating Competition | 06. - 07.12.2010 | Hachinohe (JPN) |
52.51 | 6 | 51st Aomori Prefecture High School Skating Competition | 05. - 06.02.2010 | Hachinohe (JPN) |
51.06 | 35 | 59th Japanese High School Meisterschaften | 21. - 24.01.2010 | Kushiro (JPN) |
53.73 | 11 | 39th Northeast High School Championship | 21. - 23.12.2009 | Hachinohe (JPN) |
51.32 | 6 | 2009 Aomori Prefecture High School Championships | 16. - 17.12.2009 | Hachinohe (JPN) |
DNS | - | 43nd Aomori Prefecture Selection Meeting | 08. - 09.12.2009 | Hachinohe (JPN) |
49.87 | 3 | 59th Aomori Prefecture Junior High School Competition | 13. - 14.01.2009 | Hachinohe (JPN) |
51.47 | 8 | 28th Aomori Prefecture Junior Sprint Speed Skating Championship | 24. - 25.12.2008 | Hachinohe (JPN) |
51.83 | 5 | 30th Northeast Junior High School | 20. - 22.12.2008 | Kōriyama (JPN) |
51.66 | 3 | Northeast Junior High School Skating Conference | 09. - 10.12.2008 | Hachinohe (JPN) |
50.70 | 4 | 45th Aomori Prefecture Junior High School | 16.02.2008 | Hachinohe (JPN) |
48.88 | 6 | 58th Aomori Prefecture Junior High School Competition | 08.01.2008 | Hachinohe (JPN) |
50.84 | 13 | 27th Aomori Prefecture Junior Sprint Championship | 28. - 29.12.2007 | Hachinohe (JPN) |
51.54 | 8 | Aomori Prefecture Northeast Junior High School Meeting | 09.12.2007 | Hachinohe (JPN) |
52.08 | 6 | 30th Hachinohe Meeting | 09.12.2006 | Hachinohe (JPN) |
52.22 | 9 | 40th Aomori Selection | 05. - 06.12.2006 | Hachinohe (JPN) |
53.78 | 17 | 25th Aomori Junior Sprint Ch.hips | 04. - 05.01.2006 | Hachinohe (JPN) |
59.15 | 15 | 11th Yato Competition | 29. - 30.01.2005 | Hachinohe (JPN) |
1:06.66 | 30 | 24th Aomori Junior Sprint Ch.hips | 21. - 22.01.2005 | Hachinohe (JPN) |