| 1:38.91 | 10 | 75th Aomori Prefectural Junior High School Championships | 30.11. - 01.12.2024 | Hachinohe (JPN) |
| 1:35.51 | 10 | Southern Regional Junior High School Skating Tournament | 28. - 29.09.2024 | Hachinohe (JPN) |
| 1:33.15 | 77 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 1:31.23 | 5 | 2024’Nagane Winter Speed Skating Competition | 17. - 18.02.2024 | Hachinohe (JPN) |
| WDR | - | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 1:33.43 | 4 | 47th Hachinohe City Junior High School Tournament | 28. - 29.10.2023 | Hachinohe (JPN) |
| DNS | - | 2023' Nagane Summer Speed Skating Competition | 26. - 27.08.2023 | Hachinohe (JPN) |
| 1:32.55 | 67 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 1:31.79 | 3 | 42nd Aomori Prefecture Junior Sprint Championship | 18. - 19.02.2023 | Hachinohe (JPN) |
| 1:32.74 | 1 | 10th Nagane Elementary School Competition/47th Aomori Prefecture vs. Tochigi Elementary | 11.02.2023 | Hachinohe (JPN) |
| 1:35.19 | 29 | Nagane Autumn Speed Skating Competition | 29. - 30.10.2022 | Hachinohe (JPN) |
| 1:36.78 | 54 | 2022’ Michinoku Speed Skating Competition | 01. - 02.10.2022 | Hachinohe (JPN) |
| 1:37.31 | 74 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |
| 1:37.62 | 7 | 41st Aomori Junior Sprint Speed Skating Championships | 09. - 10.01.2022 | Hachinohe (JPN) |
| 1:37.32 | 73 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |