| 49.57 | 18 | 21st Kushiro Final Speed Skating Competition | 24. - 25.02.2024 | Kushiro (JPN) |
| 46.33 | 44 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 47.20 | 22 | 1st Time Trial | 20.01.2024 | Obihiro (JPN) |
| 50.43 | 1 | 64th Kushiro City Security Skating Tournament | 14.01.2024 | Kushiro (JPN) |
| 47.88 | 22 | 54th Hokkaido Junior High School Tournament | 06. - 07.01.2024 | Kushiro (JPN) |
| 49.13 | 2 | 53rd Kushiro City Junior High School Skating Tournament | 24.12.2023 | Kushiro (JPN) |
| 48.93 | 15 | 21st World Junior Memorial Hokkaido Junior High School Competition | 16. - 17.12.2023 | Kushiro (JPN) |
| 47.27 | 28 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 09. - 10.12.2023 | Obihiro (JPN) |
| 49.94 | 4 | Kushiro District Junior High School Tournament | 03.12.2023 | Kushiro (JPN) |
| 49.42 | 56 | Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 25. - 26.11.2023 | Obihiro (JPN) |
| 49.59 | 12 | 20th Hokkaido Junior High School Tournament | 10. - 11.12.2022 | Kushiro (JPN) |