| 42.56 | 31 | 20th M-Wave Speed Skating Competition | 11. - 13.02.2022 | Nagano (JPN) |
| 42.39 | 20 | 71st National High School Skating Championships | 18. - 21.01.2022 | Hachinohe (JPN) |
| 42.26 | 1 | 56th Gunma Prefectural High School Speed Skating Tournament | 25.12.2021 | Shibukawa (JPN) |
| 41.96 | 1 | 55th Gunma Prefecture Speed Skating Championships | 18.12.2021 | Shibukawa (JPN) |
| 42.89 | 12 | Japanese Junior Championships 2022 | 10. - 12.12.2021 | Kushiro (JPN) |
| 42.23 | 5 | 28th World Sprint Memorial Tournament | 04.12.2021 | Shibukawa (JPN) |
| 43.53 | 46 | 2021 Obihiro No Mori Speed Skating Competition | 05. - 07.11.2021 | Obihiro (JPN) |
| 43.40 | 12 | Junior Selection Competition | 22. - 24.10.2021 | Nagano (JPN) |
| 43.33 | 16 | 2021 ’Nagane Summer Competition | 21. - 22.08.2021 | Hachinohe (JPN) |
| 43.31 | 18 | 11th National High School Selection | 20. - 21.02.2021 | Obihiro (JPN) |
| 43.24 | 17 | 19th M-Wave Speed Skating Competition | 11. - 14.02.2021 | Nagano (JPN) |
| 43.77 | 50 | Japan Junior Championships 2021 | 09. - 11.01.2021 | Hachinohe (JPN) |
| 43.57 | 11 | 2020 Nagane Summer Competition | 22. - 23.08.2020 | Hachinohe (JPN) |
| 43.05 | 19 | 10th National High School Selection | 22. - 23.02.2020 | Obihiro (JPN) |
| 43.98 | 3 | 26th Kanto High School Skating Championship | 15. - 16.02.2020 | Shibukawa (JPN) |
| 42.59 | 38 | 18th M Wave Speed Skating Competition | 07. - 09.02.2020 | Nagano (JPN) |
| 43.07 | 24 | 69. National High School Skating Championships | 23. - 26.01.2020 | Obihiro (JPN) |
| 44.10 | 43 | Japanese Junior Championships 2020 | 11. - 13.01.2020 | Karuizawa (JPN) |
| 44.10 | 3 | 54th Gunma High School Competition | 26. - 27.12.2019 | Shibukawa (JPN) |
| 43.58 | 8 | 39th Gunma Prefecture Sprint Speed Skating Championship | 21. - 22.12.2019 | Shibukawa (JPN) |
| 43.91 | 8 | 39th Gunma Prefecture Selected Competition | 14.12.2019 | Shibukawa (JPN) |
| 43.32 | 38 | 2019 Meiji Hokkaido Tokachi Oval Speed Skating Competition | 07. - 08.09.2019 | Obihiro (JPN) |
| 44.17 | 52 | 17th M-Wave Competition | 15. - 17.02.2019 | Nagano (JPN) |
| 46.75 | 5 | 38th Gunma Prefecture Sprint Championship | 09. - 10.02.2019 | Shibukawa (JPN) |
| 45.26 | 1 | 41st Gunma Prefecture Junior High School Competition | 07.02.2019 | Shibukawa (JPN) |
| 47.44 | 4 | 62nd Gunma Prefecture Middle School Competition | 05. - 06.01.2019 | Shibukawa (JPN) |
| 47.53 | 15 | 38th Gunma Prefecture Selection Speed Skating Competition | 22.12.2018 | Shibukawa (JPN) |
| 47.75 | 10 | 30th Gunma Prefecture Competition | 08.12.2018 | Shibukawa (JPN) |
| 46.54 | 4 | 26th World Sprint Memorial Tournament | 01.12.2018 | Shibukawa (JPN) |
| 46.54 | 63 | 16th M-Wave Competition | 16. - 18.02.2018 | Nagano (JPN) |
| 48.75 | 4 | 40th Gunma JHS Rookie Competition | 13.02.2018 | Shibukawa (JPN) |
| 47.31 | 5 | 37th Gunma Sprint Championship | 10. - 11.02.2018 | Shibukawa (JPN) |
| 48.99 | 6 | 61st Gunma Prefecture JHS Competition | 06. - 07.01.2018 | Shibukawa (JPN) |
| 49.70 | 14 | 37th Gunma Prefecture Selection | 24.12.2017 | Shibukawa (JPN) |
| 49.48 | 14 | 29th Gunma Prefecture Competition | 09.12.2017 | Shibukawa (JPN) |
| 49.78 | 5 | 25th World Sprint Memorial Tournament | 25.11.2017 | Shibukawa (JPN) |
| 49.30 | 4 | 36th Gunma Prefecture Sprint Championship | 25. - 26.02.2017 | Shibukawa (JPN) |
| 48.03 | 72 | 15th M-Wave Competition | 17. - 19.02.2017 | Nagano (JPN) |
| 1:05.73 | 8 | 39th Gunma Prefecture Junior High School Rookie Tournament | 14.02.2017 | Shibukawa (JPN) |
| 51.10 | 7 | 28th Gunma Prefecture Competition | 21.01.2017 | Shibukawa (JPN) |
| 50.32 | 11 | 60th Gunma Prefecture JHS Competition | 27. - 28.12.2016 | Shibukawa (JPN) |
| 52.79 | 15 | 36th Gunma Prefecture Selection | 17.12.2016 | Shibukawa (JPN) |
| 52.41 | 8 | 24th World Sprint Championships Memorial | 03.12.2016 | Shibukawa (JPN) |
| 52.35 | 12 | 35th Gunma Prefecture Sprint Championships | 19. - 20.02.2016 | Shibukawa (JPN) |
| 56.23 | 12 | 23rd World Sprint Memorial Competition | 05.12.2015 | Shibukawa (JPN) |
| 56.01 | 16 | 34th Gunma Prefecture Sprint Championships | 10. - 11.02.2015 | Shibukawa (JPN) |