| 44.81 | 42 | 2024 Obihiro Forest Competition | 03. - 04.11.2024 | Obihiro (JPN) |
| 44.37 | 33 | 2024 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 2nd Round | 12. - 13.10.2024 | Obihiro (JPN) |
| 44.41 | 62 | 2024 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 1st Round | 07. - 08.09.2024 | Obihiro (JPN) |
| 45.22 | 23 | 14th National High School Selection | 24. - 25.02.2024 | Obihiro (JPN) |
| 45.72 | 15 | High School Skating Record Meeting | 17.02.2024 | Obihiro (JPN) |
| 46.70 | 2 | 76th Hokkaido High School Championships | 15. - 17.12.2023 | Tomakomai (JPN) |
| 45.75 | 23 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 09. - 10.12.2023 | Obihiro (JPN) |
| 46.54 | 14 | 68th All Tokachi High School Championships | 02. - 03.12.2023 | Obihiro (JPN) |
| 47.33 | 44 | Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 25. - 26.11.2023 | Obihiro (JPN) |
| 47.29 | 36 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 07. - 08.10.2023 | Obihiro (JPN) |
| 47.38 | 57 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 1 | 02. - 03.09.2023 | Obihiro (JPN) |
| 46.53 | 30 | 13th National High School Selection | 25. - 26.02.2023 | Obihiro (JPN) |
| 46.06 | 11 | 2023 All Tokachi High School Meeting | 19.02.2023 | Obihiro (JPN) |
| 47.65 | 40 | 51st Hokkaido Sprint Championships | 10. - 12.02.2023 | Obihiro (JPN) |
| 46.78 | 24 | 1st Time Trial | 21.01.2023 | Obihiro (JPN) |
| 48.86 | 5 | 74th Hokkaido Athletic Meet | 16. - 18.12.2022 | Kushiro (JPN) |
| 47.58 | 44 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 03. - 04.12.2022 | Obihiro (JPN) |
| 48.91 | 10 | 67th All Tokachi High School Speed Skating Championships | 26. - 27.11.2022 | Obihiro (JPN) |
| 47.17 | 39 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 08. - 09.10.2022 | Obihiro (JPN) |
| 47.36 | 56 | Oval Speed Skating Competition Round 1 | 03. - 04.09.2022 | Obihiro (JPN) |
| 48.50 | 20 | 1st Time Trial | 22.01.2022 | Obihiro (JPN) |
| 51.18 | 37 | 52nd Hokkaido Junior High School Skating Tournament | 08. - 09.01.2022 | Tomakomai (JPN) |
| 48.61 | 25 | 68th All Tokachi Junior High School Tournament | 26.12.2021 | Obihiro (JPN) |
| 50.92 | 24 | 35th All Tokachi Junior High School Meeting | 11.12.2021 | Obihiro (JPN) |
| 51.09 | 16 | 68th All Tokachi Junior High School Speed Skating Championships | 27. - 28.11.2021 | Obihiro (JPN) |
| 50.62 | 72 | 2021 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 13. - 14.11.2021 | Obihiro (JPN) |
| 50.49 | 21 | 30th All Tokachi Junior High School Record Meeting | 28.02.2021 | Obihiro (JPN) |
| 51.89 | 40 | 2020 1st Time Trial | 23.01.2021 | Obihiro (JPN) |
| 52.15 | 41 | 51st Hokkaido Junior High School Competition | 09. - 11.01.2021 | Obihiro (JPN) |
| 52.56 | 28 | 67th All Tokachi Junior High School Winter Speed Skating Tournament | 20.12.2020 | Obihiro (JPN) |
| 51.45 | 42 | 59th East Hokkaido Speed Skating Competition | 08. - 09.02.2020 | Obihiro (JPN) |
| 52.92 | 29 | 3. Time Trial | 18.01.2020 | Obihiro (JPN) |
| 55.05 | 18 | 66th Tokachi Junior High School Championships | 07. - 08.12.2019 | Obihiro (JPN) |