| 4:42.97 | 6 | 31st Gunma Prefecture Speed Skating Competition | 15.02.2020 | Shibukawa (JPN) |
| WDR | - | 18th M Wave Speed Skating Competition | 07. - 09.02.2020 | Nagano (JPN) |
| 5:21.05 | 3 | 54th Gunma Junior High School Competition | 26. - 27.12.2019 | Shibukawa (JPN) |
| 4:43.06 | 16 | 54th Gunma Prefecture Speed Skating Championships | 21. - 22.12.2019 | Shibukawa (JPN) |
| 4:43.81 | 5 | 39th Gunma Prefecture Selected Competition | 14.12.2019 | Shibukawa (JPN) |
| 4:40.36 | 90 | 17th M-Wave Competition | 15. - 17.02.2019 | Nagano (JPN) |
| 4:55.94 | 8 | 53rd Gunma Prefecture Championship | 09. - 10.02.2019 | Shibukawa (JPN) |
| 4:43.90 | 6 | 41st Gunma Prefecture Junior High School Competition | 07.02.2019 | Shibukawa (JPN) |
| 4:58.07 | 7 | 38th Gunma Prefecture Selection Speed Skating Competition | 22.12.2018 | Shibukawa (JPN) |
| 4:56.05 | 6 | 30th Gunma Prefecture Competition | 08.12.2018 | Shibukawa (JPN) |
| 4:59.84 | 5 | 26th World Sprint Memorial Tournament | 01.12.2018 | Shibukawa (JPN) |
| DQ | - | 16th M-Wave Competition | 16. - 18.02.2018 | Nagano (JPN) |
| 5:08.22 | 7 | 40th Gunma JHS Rookie Competition | 13.02.2018 | Shibukawa (JPN) |
| 5:07.02 | 19 | 52nd Gunma Championship | 10. - 11.02.2018 | Shibukawa (JPN) |
| 5:33.34 | 8 | 37th Gunma Prefecture Selection | 24.12.2017 | Shibukawa (JPN) |