| 48.06 | 4 | 57th Tomakomai Speed Skating Championships | 15. - 16.02.2025 | Tomakomai (JPN) |
| 47.36 | 3 | Tomakomai Junior High School Sprint Skating Championships | 01. - 02.02.2025 | Tomakomai (JPN) |
| 47.84 | 45 | 74th National High School Skating Championships | 21. - 23.01.2025 | Morioka (JPN) |
| 45.19 | 19 | 77th Hokkaido High School Skating Championships | 20. - 22.12.2024 | Obihiro (JPN) |
| 47.95 | 2 | 56th Southern Hokkaido Speed Skating Tournament | 14.12.2024 | Tomakomai (JPN) |
| 49.17 | 8 | 32nd Tomakomai Highland Speed Skating Competition | 30.11.2024 | Tomakomai (JPN) |
| 47.26 | 2 | 56th Tomakomai Speed Skating Championship | 17. - 18.02.2024 | Tomakomai (JPN) |
| 47.39 | 2 | 37th Tomakomai Chibikko Skating Competition | 10. - 11.02.2024 | Tomakomai (JPN) |
| 52.38 | 3 | 55th Southern Hokkaido Speed Skating Competition | 23.12.2023 | Tomakomai (JPN) |
| 49.90 | 21 | 76th Hokkaido High School Championships | 15. - 17.12.2023 | Tomakomai (JPN) |
| 53.75 | 60 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 07. - 08.10.2023 | Obihiro (JPN) |
| 53.67 | 83 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 1 | 02. - 03.09.2023 | Obihiro (JPN) |
| 56.01 | 1 | 48th Tomakomai Minpo Cup Sprint Championship | 04. - 05.02.2023 | Tomakomai (JPN) |
| 56.08 | 4 | 54th South Hokkaido Speed Skating Tournament | 28.01.2023 | Tomakomai (JPN) |
| 59.54 | 6 | Tomakomai Junior and Senior High School Speed Skating Competition | 24.12.2022 | Tomakomai (JPN) |