| 1:26.15 | 47 | YS CUP 2025' Nagane Final Speed Skating Competition | 08. - 09.03.2025 | Hachinohe (JPN) |
| 1:26.44 | 7 | 2025' Nagane Winter Speed Skating Competition | 15. - 16.02.2025 | Hachinohe (JPN) |
| 1:27.56 | 66 | 45th National Junior High School Skating Tournament | 01. - 04.02.2025 | Nagano (JPN) |
| 1:26.55 | 4 | 44th Aomori Prefecture Junior Sprint Championships | 28. - 29.12.2024 | Hachinohe (JPN) |
| 1:39.68 | 7 | 46th Tohoku Junior High School Skating | 21. - 22.12.2024 | Kōriyama (JPN) |
| 1:27.41 | 3 | 75th Aomori Prefectural Junior High School Championships | 30.11. - 01.12.2024 | Hachinohe (JPN) |
| 1:27.74 | 4 | Southern Regional Junior High School Skating Tournament | 28. - 29.09.2024 | Hachinohe (JPN) |
| 1:29.14 | 74 | 2024' Nagane Summer Speed Skating Competition | 24. - 25.08.2024 | Hachinohe (JPN) |
| 1:31.20 | 5 | 43rd Aomori Prefecture Junior High Sprint Championship | 17. - 18.02.2024 | Hachinohe (JPN) |
| 1:31.64 | 6 | 74th Aomori Prefecture Junior High School Competition | 25. - 26.11.2023 | Hachinohe (JPN) |
| 1:33.05 | 44 | 2023’ Michinoku Speed Skating Competition | 23. - 24.09.2023 | Hachinohe (JPN) |
| 1:47.66 | 78 | 2023' Nagane Summer Speed Skating Competition | 26. - 27.08.2023 | Hachinohe (JPN) |
| 1:35.45 | 74 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 1:36.56 | 6 | 42nd Aomori Prefecture Junior Sprint Championship | 18. - 19.02.2023 | Hachinohe (JPN) |
| 1:38.19 | 2 | 10th Nagane Elementary School Competition/47th Aomori Prefecture vs. Tochigi Elementary | 11.02.2023 | Hachinohe (JPN) |
| 1:39.90 | 56 | 2022’ Michinoku Speed Skating Competition | 01. - 02.10.2022 | Hachinohe (JPN) |
| 1:43.48 | 81 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |
| 1:48.79 | 84 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |