| 40.25 | 1 | 37th Tomakomai Chibikko Skating Competition | 10. - 11.02.2024 | Tomakomai (JPN) |
| 38.87 | 5 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 41.57 | 2 | 46th Hokkaido Sports Boys Speed Skating Competition | 13. - 14.01.2024 | Akan (JPN) |
| 41.27 | 7 | 54th Hokkaido Junior High School Tournament | 06. - 07.01.2024 | Kushiro (JPN) |
| 41.50 | 1 | 24th Iburi/Hidaka District Sports Boys Record Meeting | 29.12.2023 | Tomakomai (JPN) |
| 41.62 | 1 | 55th Southern Hokkaido Speed Skating Competition | 23.12.2023 | Tomakomai (JPN) |
| 58.29 | 31 | 21st World Junior Memorial Hokkaido Junior High School Competition | 16. - 17.12.2023 | Kushiro (JPN) |
| 39.79 | 26 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 09. - 10.12.2023 | Obihiro (JPN) |
| 42.80 | 2 | 12th Higashi Iburi Junior High School Compettion | 02.12.2023 | Tomakomai (JPN) |
| 52.31 | 83 | Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 25. - 26.11.2023 | Obihiro (JPN) |
| 39.99 | 41 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 07. - 08.10.2023 | Obihiro (JPN) |
| 40.89 | 68 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 1 | 02. - 03.09.2023 | Obihiro (JPN) |
| 41.07 | 1 | 55th Tomakomai Speed Skating Championships | 18. - 19.02.2023 | Tomakomai (JPN) |
| 39.22 | 11 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 41.35 | 1 | 54th South Hokkaido Speed Skating Tournament | 28.01.2023 | Tomakomai (JPN) |
| 40.94 | 1 | 45th Hokkaido Sports Boy Scouts Speed Skating Tournament | 14. - 15.01.2023 | Akan (JPN) |
| 40.35 | 10 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 42.72 | 1 | Tomakomai Junior and Senior High School Speed Skating Competition | 24.12.2022 | Tomakomai (JPN) |
| 41.86 | 1 | 23rd Iburi/Hidaka Junior High School Meeting | 17.12.2022 | Tomakomai (JPN) |
| 41.19 | 1 | 20th Hokkaido Junior High School Tournament | 10. - 11.12.2022 | Kushiro (JPN) |
| 40.69 | 52 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 03. - 04.12.2022 | Obihiro (JPN) |
| 42.69 | 4 | 30th Tomakomai Highland Speed Skating Competition | 19. - 20.11.2022 | Tomakomai (JPN) |
| 40.65 | 26 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 42.94 | 5 | 44th Hokkaido Sports Boy Scouts Speed Skating Competition | 15. - 16.01.2022 | Akan (JPN) |
| 1:11.84 | 44 | 52nd Hokkaido Junior High School Skating Tournament | 08. - 09.01.2022 | Tomakomai (JPN) |
| 41.22 | 3 | 22nd Iburi / Hidaka Jurisdiction Sports Meeting | 25.12.2021 | Tomakomai (JPN) |
| 41.32 | 13 | 19th World Junior Memorial Hokkaido Junior High School Competition | 18. - 19.12.2021 | Kushiro (JPN) |
| 42.27 | 1 | Reiwa 3rd Year Tomakomai Junior High School / High School Speed Skating Competition | 04.12.2021 | Tomakomai (JPN) |
| 1:15.94 | 3 | Reiwa 3rd Year Toburi Junior High School Physical Education Tournament | 27.11.2021 | Tomakomai (JPN) |
| 42.35 | 10 | 29th Tomakomai Highland Speed Skating Competition | 20. - 21.11.2021 | Tomakomai (JPN) |
| 1:06.41 | 127 | 2021 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 13. - 14.11.2021 | Obihiro (JPN) |
| 44.40 | 1 | 53rd Tomakomai Speed Skating Championships | 27. - 28.02.2021 | Tomakomai (JPN) |
| 1:05.64 | 9 | 43rd Hokkaido Sports Boy Competition | 16. - 17.01.2021 | Akan (JPN) |
| 43.79 | 1 | 18th Hokkaido Junior High School Competition | 12. - 13.12.2020 | Kushiro (JPN) |
| WDR | - | 52nd Tomakomai Speed Skating Championships | 22. - 23.02.2020 | Tomakomai (JPN) |
| 43.84 | 1 | 6th All Japan Novice Speed Skating Competition | 15. - 16.02.2020 | Sapporo (JPN) |
| 45.42 | 2 | 42nd Hokkaido Speed Skating Games | 18. - 19.01.2020 | Akan (JPN) |
| 50.09 | 1 | 51st Tomakomai Championships | 23. - 24.02.2019 | Tomakomai (JPN) |
| 49.00 | 4 | 5th Japan Novice Speed Skating Competition | 16. - 17.02.2019 | Sapporo (JPN) |