| 46.57 | 5 | 37th Tohoku High School Skating Championships | 20. - 21.12.2025 | Morioka (JPN) |
| 46.85 | 2 | 75th Miyagi Prefectural High School Meet | 12.12.2025 | Kōriyama (JPN) |
| 45.79 | 11 | 2025 Michinoku Speed Skating Tournament | 25. - 26.10.2025 | Hachinohe (JPN) |
| 45.63 | 17 | 2025' Nagane Autumn Speed Skating Competition | 20. - 21.09.2025 | Hachinohe (JPN) |
| 45.47 | 38 | 2025 Nagane Summer Speed Skating Tournament | 23. - 24.08.2025 | Hachinohe (JPN) |
| 44.00 | 46 | 23rd M-Wave Speed Skating Competition | 14. - 16.02.2025 | Nagano (JPN) |
| 46.08 | 26 | 74th National High School Skating Championships | 21. - 23.01.2025 | Morioka (JPN) |
| 46.13 | 4 | 36th Tohoku High School Skating Championships | 21. - 22.12.2024 | Kōriyama (JPN) |
| 45.81 | 10 | 2024' Nagane Autumn Speed Skating Competition | 28. - 29.09.2024 | Hachinohe (JPN) |
| 45.40 | 32 | 2024' Nagane Summer Speed Skating Competition | 24. - 25.08.2024 | Hachinohe (JPN) |
| 45.92 | 28 | 73rd National High School Skating Championships | 18. - 21.01.2024 | Ena (JPN) |
| 46.76 | 3 | 35th Tohoku High School Skating Championship | 23. - 24.12.2023 | Yamagata (JPN) |
| 46.64 | 21 | 2023’ Michinoku Speed Skating Competition | 23. - 24.09.2023 | Hachinohe (JPN) |
| 44.66 | 34 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 45.45 | 18 | 1st Time Trial | 21.01.2023 | Obihiro (JPN) |
| 45.27 | 24 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 45.59 | 35 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 10. - 11.12.2022 | Obihiro (JPN) |
| 46.23 | 2 | 1st Badge Test Meeting | 19.11.2022 | Kushiro (JPN) |
| 45.90 | 33 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 08. - 09.10.2022 | Obihiro (JPN) |
| 46.36 | 13 | 19th World Junior Memorial Hokkaido Junior High School Competition | 18. - 19.12.2021 | Kushiro (JPN) |
| 48.29 | 5 | 1st Badge Test Meeting | 20.11.2021 | Kushiro (JPN) |
| 46.44 | 59 | 2021 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 13. - 14.11.2021 | Obihiro (JPN) |
| 48.62 | 24 | 60th East Hokkaido Speed Skating Tournament | 13.02.2021 | Kushiro (JPN) |
| 48.59 | 25 | 49th Hokkaido Sprint Skating Championships | 06. - 07.02.2021 | Kushiro (JPN) |
| 47.45 | 32 | 2020 1st Time Trial | 23.01.2021 | Obihiro (JPN) |
| 45.84 | 27 | 51st Hokkaido Junior High School Competition | 09. - 11.01.2021 | Obihiro (JPN) |
| 48.54 | 60 | 2020 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 21. - 22.11.2020 | Obihiro (JPN) |
| 50.14 | 8 | 17th World Jr Memorial Hokkaido Elementary And Junior High School Tournament | 07. - 08.12.2019 | Kushiro (JPN) |