| 43.35 | 24 | 71st All Tokachi Junior High School Tournament | 15.12.2024 | Obihiro (JPN) |
| 44.17 | 58 | 2024 Meiji Hokkaido Tokachi Oval Speed Skating Tournament 4th Round | 07. - 08.12.2024 | Obihiro (JPN) |
| NC | - | 71st All Tokachi Junior High School Championships | 30.11. - 01.12.2024 | Obihiro (JPN) |
| 43.10 | 74 | 2024 Meiji Hokkaido Tokachi Round 3 | 16. - 17.11.2024 | Obihiro (JPN) |
| 46.44 | 14 | 21st Kushiro Final Speed Skating Competition | 24. - 25.02.2024 | Kushiro (JPN) |
| 43.95 | 16 | All Tokachi Junior High School Competition | 17.02.2024 | Obihiro (JPN) |
| 45.76 | 38 | 1st Time Trial | 20.01.2024 | Obihiro (JPN) |
| 46.29 | 40 | 54th Hokkaido Junior High School Tournament | 06. - 07.01.2024 | Kushiro (JPN) |
| 45.36 | 50 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 09. - 10.12.2023 | Obihiro (JPN) |
| 45.83 | 25 | 70th All Tokachi Junior High School Championships | 02. - 03.12.2023 | Obihiro (JPN) |
| 46.45 | 73 | Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 25. - 26.11.2023 | Obihiro (JPN) |
| 47.85 | 15 | 69th All Tokachi Elementary School Championships | 05.02.2023 | Obihiro (JPN) |