| 1:26.00 | 44 | 75th National High School Skating Championships | 23. - 26.01.2026 | Nikkō (JPN) |
| 1:25.09 | 7 | 37th Tohoku High School Skating Championships | 20. - 21.12.2025 | Morioka (JPN) |
| 1:33.08 | 1 | 75th Miyagi Prefectural High School Meet | 12.12.2025 | Kōriyama (JPN) |
| 1:25.23 | 68 | 2025 Nagane Summer Speed Skating Tournament | 23. - 24.08.2025 | Hachinohe (JPN) |
| 1:23.21 | 3 | 2025' Nagane Winter Speed Skating Competition | 15. - 16.02.2025 | Hachinohe (JPN) |
| 1:26.87 | 4 | 36th Tohoku High School Skating Championships | 21. - 22.12.2024 | Kōriyama (JPN) |
| WDR | - | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 1:29.57 | 6 | 45th Tohoku Junior High School Skating Tournament | 23. - 24.12.2023 | Yamagata (JPN) |
| 1:27.14 | 39 | 2023’ Michinoku Speed Skating Competition | 23. - 24.09.2023 | Hachinohe (JPN) |
| 1:27.45 | 59 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 1:27.41 | 6 | 44th Tohoku Junior High School Skating | 17. - 18.12.2022 | Hachinohe (JPN) |
| 1:30.00 | 49 | 2022’ Michinoku Speed Skating Competition | 01. - 02.10.2022 | Hachinohe (JPN) |
| 1:32.94 | 76 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 1:33.03 | 69 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |
| 1:39.37 | 9 | 43rd Tohoku Junior High School Skating / Ice Hockey Tournament | 18. - 19.12.2021 | Morioka (JPN) |
| 1:37.27 | 1 | 70th Miyagi Prefectural Junior High School Meeting | 10.12.2021 | Kōriyama (JPN) |
| 1:41.84 | 54 | 2021 ’Nagane Summer Competition | 21. - 22.08.2021 | Hachinohe (JPN) |
| 1:43.21 | 105 | 2021 ’Nagane Final Competition | 06. - 07.03.2021 | Hachinohe (JPN) |
| 1:57.77 | 7 | 7th Nagane Elementary School Competition | 22.02.2020 | Hachinohe (JPN) |