| 1:27.91 | 15 | 2025' Nagane Autumn Speed Skating Competition | 20. - 21.09.2025 | Hachinohe (JPN) |
| 1:30.52 | 77 | 2025 Nagane Summer Speed Skating Tournament | 23. - 24.08.2025 | Hachinohe (JPN) |
| 1:32.63 | 8 | 75th Aomori Prefectural Junior High School Championships | 30.11. - 01.12.2024 | Hachinohe (JPN) |
| 1:32.86 | 6 | 43rd Aomori Prefecture Junior High Sprint Championship | 17. - 18.02.2024 | Hachinohe (JPN) |
| 1:32.20 | 86 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 1:38.66 | 10 | 74th Aomori Prefecture Junior High School Competition | 25. - 26.11.2023 | Hachinohe (JPN) |
| 1:38.13 | 7 | 47th Hachinohe City Junior High School Tournament | 28. - 29.10.2023 | Hachinohe (JPN) |
| 1:40.28 | 82 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 1:40.07 | 9 | 42nd Aomori Prefecture Junior Sprint Championship | 18. - 19.02.2023 | Hachinohe (JPN) |
| 1:40.40 | 12 | 2023 Nagane Winter Speed Skating Competition | 11. - 12.02.2023 | Hachinohe (JPN) |
| 1:44.22 | 62 | 2022’ Michinoku Speed Skating Competition | 01. - 02.10.2022 | Hachinohe (JPN) |
| 1:47.95 | 59 | 2022’ Nagane Summer Speed Skating Competition | 20. - 21.08.2022 | Hachinohe (JPN) |
| 1:48.29 | 86 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |