| 40.91 | 2 | 10th Kushiro Final Atlethic Meet | 22. - 23.02.2014 | Kushiro (JPN) |
| 38.53 | 5 | 34th National Junior High School Competition | 03. - 04.02.2014 | Nagano (JPN) |
| 40.45 | 3 | 39th Akan Junior Competition / 21th Akan Junior Sprint Championships | 09. - 10.01.2014 | Akan (JPN) |
| 40.99 | 3 | 39th Akan Junior Competition / 21th Akan Junior Sprint Championships | 09. - 10.01.2014 | Akan (JPN) |
| 58.64 | 24 | 44th Hokkaido Junior High School Competition | 27. - 28.12.2013 | Tomakomai (JPN) |
| 38.96 | 2 | 11th World Junior Championship 2003 Memorial | 07. - 08.12.2013 | Kushiro (JPN) |
| 39.40 | 3 | 18th Hokkaido Junior High School Selection | 23. - 24.11.2013 | Sapporo (JPN) |
| 38.91 | 43 | Obihiro Forest (mori) Competition | 02. - 03.11.2013 | Obihiro (JPN) |
| 39.72 | 14 | 2nd Time Trial | 19.10.2013 | Obihiro (JPN) |
| 39.72 | 53 | 1st Time Trial | 14.09.2013 | Obihiro (JPN) |
| 40.25 | 3 | 10th Kushiro Final Meet | 23. - 24.02.2013 | Kushiro (JPN) |
| 39.32 | 26 | 41st Hokkaido Sprint Championships | 15. - 16.02.2013 | Obihiro (JPN) |
| 39.45 | 9 | 33rd Junior High School Championships | 04. - 05.02.2013 | Nagano (JPN) |
| 40.42 | 2 | 35th Hokkaido Junior Games | 19. - 20.01.2013 | Akan (JPN) |
| 39.65 | 7 | 43rd Hokkaido Junior High School Competition | 12. - 13.01.2013 | Obihiro (JPN) |
| 42.56 | 14 | 10th World Junior Championship 2003 Memorial - Hokkaido Jhs And Es Competition | 08. - 09.12.2012 | Kushiro (JPN) |
| 42.02 | 6 | Badge Test Meeting 2 | 24.11.2012 | Kushiro (JPN) |
| 41.89 | 71 | 2012 Obihiro Forest Competition | 10. - 11.11.2012 | Obihiro (JPN) |
| 45.00 | 15 | 9th Kushiro Final Competition | 25. - 26.02.2012 | Kushiro (JPN) |
| 46.01 | 46 | Time Trial | 23.10.2011 | Obihiro (JPN) |
| 50.63 | 4 | 37th Akan Junior Conference | 16. - 17.01.2010 | Akan (JPN) |