| 44.85 | 8 | 20th Kushiro Final Speed Skating Competition | 25. - 26.02.2023 | Kushiro (JPN) |
| 44.39 | 4 | 45th Hokkaido Sports Boy Scouts Speed Skating Tournament | 14. - 15.01.2023 | Akan (JPN) |
| 43.05 | 26 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 44.83 | 1 | 52nd Kushiro Elementary and Junior High School Skating Tournament | 25.12.2022 | Kushiro (JPN) |
| 42.27 | 41 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 10. - 11.12.2022 | Obihiro (JPN) |
| 44.24 | 1 | Kushiro District Junior High School Meeting | 04.12.2022 | Kushiro (JPN) |
| 45.75 | 9 | 1st Badge Test Meeting | 19.11.2022 | Kushiro (JPN) |
| 42.85 | 68 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 08. - 09.10.2022 | Obihiro (JPN) |
| 44.45 | 8 | 44th Hokkaido Sports Boy Scouts Speed Skating Competition | 15. - 16.01.2022 | Akan (JPN) |
| 42.51 | 26 | 52nd Hokkaido Junior High School Skating Tournament | 08. - 09.01.2022 | Tomakomai (JPN) |
| 44.81 | 1 | 51st Kushiro City Tournament | 26.12.2021 | Kushiro (JPN) |
| 43.51 | 18 | 19th World Junior Memorial Hokkaido Junior High School Competition | 18. - 19.12.2021 | Kushiro (JPN) |
| 44.34 | 6 | Kushiro District Junior High School Tournament | 05.12.2021 | Kushiro (JPN) |
| 44.30 | 110 | 2021 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 13. - 14.11.2021 | Obihiro (JPN) |
| 47.06 | 6 | 18th Hokkaido Junior High School Competition | 12. - 13.12.2020 | Kushiro (JPN) |
| 51.62 | 6 | 42nd Hokkaido Speed Skating Games | 18. - 19.01.2020 | Akan (JPN) |