| 48.85 | 8 | 20th Kushiro Final Speed Skating Competition | 25. - 26.02.2023 | Kushiro (JPN) |
| 50.19 | 1 | 63rd Kushiro Crime Prevention Skating Tournament | 15.01.2023 | Kushiro (JPN) |
| 1:46.39 | 2 | 63rd Kushiro Crime Prevention Skating Tournament | 15.01.2023 | Kushiro (JPN) |
| 47.27 | 34 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 49.47 | 1 | 52nd Kushiro Elementary and Junior High School Skating Tournament | 25.12.2022 | Kushiro (JPN) |
| 50.20 | 2 | Kushiro District Junior High School Meeting | 04.12.2022 | Kushiro (JPN) |
| 47.40 | 17 | 1st Time Trial | 22.01.2022 | Obihiro (JPN) |
| 49.63 | 35 | 52nd Hokkaido Junior High School Skating Tournament | 08. - 09.01.2022 | Tomakomai (JPN) |
| 50.78 | 4 | 51st Kushiro City Tournament | 26.12.2021 | Kushiro (JPN) |
| 49.39 | 24 | 19th World Junior Memorial Hokkaido Junior High School Competition | 18. - 19.12.2021 | Kushiro (JPN) |
| 51.66 | 8 | Kushiro District Junior High School Tournament | 05.12.2021 | Kushiro (JPN) |
| 51.67 | 9 | 18th Kushiro Final Competition | 20. - 21.02.2021 | Kushiro (JPN) |
| 52.18 | 35 | 60th East Hokkaido Speed Skating Tournament | 13.02.2021 | Kushiro (JPN) |
| 49.29 | 37 | 2020 1st Time Trial | 23.01.2021 | Obihiro (JPN) |
| 58.86 | 44 | 51st Hokkaido Junior High School Competition | 09. - 11.01.2021 | Obihiro (JPN) |
| 53.71 | 5 | 50th Kushiro City Junior High School Tournament | 26.12.2020 | Kushiro (JPN) |
| 50.31 | 65 | 2020 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 21. - 22.11.2020 | Obihiro (JPN) |
| 54.95 | 28 | 6th All Japan Novice Speed Skating Competition | 15. - 16.02.2020 | Sapporo (JPN) |