51.81 | 4 | 52nd Aomori Prefecture Junior High School Rookie Competition | 10. - 11.02.2015 | Hachinohe (JPN) |
54.36 | 21 | 13th Japan-Korea Youth Competition | 14. - 15.01.2015 | Seoul (KOR) |
51.46 | 5 | 65th Aomori Prefecture Junior High School Competition | 07.01.2015 | Hachinohe (JPN) |
52.04 | 9 | 34th Aomori Prefecture Junior Sprint Championships | 26. - 27.12.2014 | Hachinohe (JPN) |
51.77 | 10 | 33rd Aomori Prefecture Junior Sprint Championships | 11. - 12.01.2014 | Hachinohe (JPN) |
53.88 | 4 | 19th ABA Gold Cup Sprint Competition | 26. - 27.01.2013 | Hachinohe (JPN) |
57.68 | 15 | 32nd Aomori Prefecture Junior Sprint Championships | 26. - 27.12.2012 | Hachinohe (JPN) |
55.29 | 14 | 20th Aomori – Tomakomai Youth Competition | 11.02.2012 | Hachinohe (JPN) |
57.85 | 10 | 18th ABA Gold Cup Sprint Competition | 04. - 05.02.2012 | Hachinohe (JPN) |
1:11.32 | 3 | 38th Aomori-Tochigi Elementary School Competition | 21.01.2012 | Nikkō (JPN) |
1:05.84 | 12 | ABA Cup 17th Gold Sprint Championship | 21. - 22.01.2011 | Hachinohe (JPN) |
1:13.26 | 23 | ABA Cup 16th Gold Sprint Championship | 22. - 23.01.2010 | Hachinohe (JPN) |