| 1:25.50 | 46 | 73rd National High School Skating Championships | 18. - 21.01.2024 | Ena (JPN) |
| 1:28.53 | 5 | Gunma Prefecture High School Competition | 23.12.2023 | Shibukawa (JPN) |
| 1:28.51 | 66 | 72nd National High School Skating Championships | 21. - 22.01.2023 | Shibukawa (JPN) |
| 1:30.03 | 17 | 56th Gunma Prefecture Speed Skating Championships | 17.12.2022 | Shibukawa (JPN) |
| 1:30.94 | 69 | 71st National High School Skating Championships | 18. - 21.01.2022 | Hachinohe (JPN) |
| 1:33.95 | 13 | 56th Gunma Prefectural High School Speed Skating Tournament | 25.12.2021 | Shibukawa (JPN) |
| 1:33.43 | 20 | 55th Gunma Prefecture Speed Skating Championships | 18.12.2021 | Shibukawa (JPN) |
| 1:40.67 | 9 | 42nd Gunma Junior High School Competition | 06.02.2020 | Shibukawa (JPN) |
| 1:44.47 | 12 | 54th Gunma Junior High School Competition | 26. - 27.12.2019 | Shibukawa (JPN) |
| 1:48.08 | 13 | 38th Gunma Prefecture Sprint Championship | 09. - 10.02.2019 | Shibukawa (JPN) |
| 1:45.66 | 9 | 41st Gunma Prefecture Junior High School Competition | 07.02.2019 | Shibukawa (JPN) |
| 1:47.26 | 12 | 62nd Gunma Prefecture Middle School Competition | 05. - 06.01.2019 | Shibukawa (JPN) |
| 1:47.38 | 29 | 38th Gunma Prefecture Selection Speed Skating Competition | 22.12.2018 | Shibukawa (JPN) |
| 1:53.52 | 23 | 30th Gunma Prefecture Competition | 08.12.2018 | Shibukawa (JPN) |