| 46.45 | 11 | 2024 Michinoku Speed Skating Competition | 26. - 27.10.2024 | Hachinohe (JPN) |
| 46.99 | 3 | Southern Regional Junior High School Skating Tournament | 28. - 29.09.2024 | Hachinohe (JPN) |
| 45.53 | 35 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 47.32 | 4 | 43rd Aomori Prefecture Junior High Sprint Championship | 17. - 18.02.2024 | Hachinohe (JPN) |
| 1:03.09 | 65 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 47.70 | 5 | 45th Tohoku Junior High School Skating Tournament | 23. - 24.12.2023 | Yamagata (JPN) |
| 46.00 | 3 | 74th Aomori Prefecture Junior High School Competition | 25. - 26.11.2023 | Hachinohe (JPN) |
| 47.36 | 3 | 47th Hachinohe City Junior High School Tournament | 28. - 29.10.2023 | Hachinohe (JPN) |
| 46.48 | 40 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 46.41 | 5 | 75th Aomori Prefecture Allround Championships | 18. - 19.02.2023 | Hachinohe (JPN) |
| 46.80 | 50 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 47.62 | 4 | 73rd Aomori Prefecture Junior High School Athletic Tournament | 26. - 27.11.2022 | Hachinohe (JPN) |
| 47.29 | 4 | Southern Junior High School Skating Tournament | 29. - 30.10.2022 | Hachinohe (JPN) |
| 47.08 | 32 | 2022’ Michinoku Speed Skating Competition | 01. - 02.10.2022 | Hachinohe (JPN) |
| 46.85 | 39 | 2022’ Nagane Summer Speed Skating Competition | 20. - 21.08.2022 | Hachinohe (JPN) |
| 45.53 | 28 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |
| 46.09 | 4 | 41st Aomori Junior Sprint Speed Skating Championships | 09. - 10.01.2022 | Hachinohe (JPN) |
| 46.60 | 22 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |
| 48.36 | 24 | Aomori 2021 ’Nagane Autumn Speed Skating Competition | 30. - 31.10.2021 | Hachinohe (JPN) |
| 47.82 | 34 | 2021 ’Nagane Summer Competition | 21. - 22.08.2021 | Hachinohe (JPN) |
| 47.63 | 48 | 2021 ’Nagane Final Competition | 06. - 07.03.2021 | Hachinohe (JPN) |
| 47.87 | 1 | 27th Nagane Gold Sprint | 16. - 17.01.2021 | Hachinohe (JPN) |
| 48.66 | 8 | 40th Aomori Junior Sprint Championships | 12. - 13.12.2020 | Hachinohe (JPN) |
| 50.07 | 8 | 2020' Nagane Autumn Speed Skating Competition | 31.10. - 01.11.2020 | Hachinohe (JPN) |
| 53.74 | 7 | 26th ABA Cup Gold Sprint | 25. - 26.01.2020 | Hachinohe (JPN) |
| 1:07.45 | 15 | 25th ABA Cup Gold Sprint | 26. - 27.01.2019 | Hachinohe (JPN) |