| 48.94 | 13 | 23rd Kushiro Final Speed Skating Competition | 21.02.2026 | Kushiro (JPN) |
| 45.90 | 27 | 56th Hokkaido Junior High School Skating Tournament | 10. - 11.01.2026 | Obihiro (JPN) |
| 47.32 | 52 | 2025 Meiji Hokkaido Tokachi Oval Speed Skating Tournament, Round 4 | 13. - 14.12.2025 | Obihiro (JPN) |
| WDR | - | 23rd World Junior Memorial Hokkaido Championships | 06. - 07.12.2025 | Kushiro (JPN) |
| 47.66 | 42 | 2025 Meiji Hokkaido Tokachi Oval Tournament, Round 3 | 29. - 30.11.2025 | Obihiro (JPN) |
| 47.38 | 45 | 2025 Meiji Hokkaido Tokachi Oval Speed Skating Tournament, 2nd Round | 11. - 12.10.2025 | Obihiro (JPN) |
| 47.56 | 81 | 2025 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 1st Round | 06. - 07.09.2025 | Obihiro (JPN) |
| 50.87 | 12 | 22nd Kushiro Final Speed Skating Tournament | 22. - 23.02.2025 | Kushiro (JPN) |
| 48.81 | 26 | 64th Eastern Hokkaido Tournament | 25. - 16.01.2025 | Obihiro (JPN) |
| 49.61 | 40 | Hokkaido 55th Hokkaido Junior High School Skating Tournament | 11. - 12.01.2025 | Tomakomai (JPN) |
| 48.86 | 3 | 22nd Hokkaido Elementary/Junior High School Championships | 14. - 15.12.2024 | Kushiro (JPN) |
| 48.02 | 62 | 2024 Meiji Hokkaido Tokachi Round 3 | 16. - 17.11.2024 | Obihiro (JPN) |
| 48.18 | 54 | 2024 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 2nd Round | 12. - 13.10.2024 | Obihiro (JPN) |
| 50.88 | 22 | 21st Kushiro Final Speed Skating Competition | 24. - 25.02.2024 | Kushiro (JPN) |
| 51.63 | 9 | 63rd East Hokkaido Speed Skating Tournament | 27.01.2024 | Nakashibetsu (JPN) |
| 53.64 | 6 | 46th Hokkaido Sports Boys Speed Skating Competition | 13. - 14.01.2024 | Akan (JPN) |
| 49.85 | 59 | Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 25. - 26.11.2023 | Obihiro (JPN) |