| 47.15 | 11 | 35th All Tokachi Junior High School Tournament | 14.02.2026 | Obihiro (JPN) |
| 46.82 | 28 | 2026 Time Trial | 24.01.2026 | Obihiro (JPN) |
| 46.23 | 28 | 56th Hokkaido Junior High School Skating Tournament | 10. - 11.01.2026 | Obihiro (JPN) |
| 46.38 | 18 | 72nd All Tokachi Junior High School Athletic Meet | 21.12.2025 | Obihiro (JPN) |
| 46.71 | 50 | 2025 Meiji Hokkaido Tokachi Oval Speed Skating Tournament, Round 4 | 13. - 14.12.2025 | Obihiro (JPN) |
| 46.87 | 38 | 2025 Meiji Hokkaido Tokachi Oval Tournament, Round 3 | 29. - 30.11.2025 | Obihiro (JPN) |
| 47.54 | 10 | 72nd All Tokachi Junior High School Championships | 22. - 23.11.2025 | Obihiro (JPN) |
| 47.57 | 47 | 2025 Meiji Hokkaido Tokachi Oval Speed Skating Tournament, 2nd Round | 11. - 12.10.2025 | Obihiro (JPN) |
| 47.85 | 82 | 2025 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 1st Round | 06. - 07.09.2025 | Obihiro (JPN) |
| 49.30 | 23 | All Tokachi Junior and Senior High School Tournament | 15.02.2025 | Obihiro (JPN) |
| 48.88 | 27 | 64th Eastern Hokkaido Tournament | 25. - 16.01.2025 | Obihiro (JPN) |
| 49.39 | 23 | 1st Time Trial | 18.01.2025 | Obihiro (JPN) |
| 50.89 | 43 | Hokkaido 55th Hokkaido Junior High School Skating Tournament | 11. - 12.01.2025 | Tomakomai (JPN) |
| 47.68 | 30 | 71st All Tokachi Junior High School Tournament | 15.12.2024 | Obihiro (JPN) |
| 47.57 | 52 | 2024 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 4th Round | 07. - 08.12.2024 | Obihiro (JPN) |
| 48.99 | 24 | 71st All Tokachi Junior High School Championships | 30.11. - 01.12.2024 | Obihiro (JPN) |
| 49.02 | 64 | 2024 Meiji Hokkaido Tokachi Round 3 | 16. - 17.11.2024 | Obihiro (JPN) |
| WDR | - | 2024 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 1st Round | 07. - 08.09.2024 | Obihiro (JPN) |
| 50.11 | 27 | 70th All Tokachi Elementary School Skating Championships | 28.01.2024 | Obihiro (JPN) |
| 52.43 | 56 | 69th All Tokachi Elementary School Championships | 05.02.2023 | Obihiro (JPN) |