| 7:27.29 | 18 | 38th Japan JHS Championship | 05. - 06.02.2018 | Nagano (JPN) |
| 7:39.38 | 2 | 56th Karuizawa JHS Competition | 20. - 21.01.2018 | Karuizawa (JPN) |
| 7:23.89 | 2 | 56th Nagano Prefecture JHS Competition | 05. - 06.01.2018 | Nagano (JPN) |
| 7:24.21 | 6 | 31st Nagano Prefecture HS Selection | 05. - 06.12.2017 | Karuizawa (JPN) |
| 7:27.97 | 16 | 37th National Junior High School Competition | 06. - 07.02.2017 | Nagano (JPN) |
| 7:34.39 | 5 | 55th Nagano Prefecture JHS Competition | 06. - 07.01.2017 | Nagano (JPN) |
| 7:33.79 | 11 | 30th Nagano Prefecture HS And JHS Selection | 06. - 07.12.2016 | Karuizawa (JPN) |
| 7:39.50 | 21 | 36th National Junior High School Competitions | 01. - 02.02.2016 | Nagano (JPN) |
| 8:08.81 | 9 | Karuizawa Winter Festival 2016 | 16. - 17.01.2016 | Karuizawa (JPN) |
| 7:46.01 | 10 | 54th Nagano Junior High School Sports Festival | 05. - 06.01.2016 | Nagano (JPN) |
| DNS | - | 17th Nagano JHS Competition - Matsubarako | 12. - 13.12.2015 | Koumi (JPN) |