| 41.96 | 8 | 14th National High School Selection | 24. - 25.02.2024 | Obihiro (JPN) |
| 41.68 | 23 | 22nd M-Wave Speed Skating Competition | 16. - 18.02.2024 | Nagano (JPN) |
| 41.68 | 1 | 44th Nagano Prefectural High School | 16. - 18.02.2024 | Nagano (JPN) |
| 43.55 | 15 | 73rd National High School Skating Championships | 18. - 21.01.2024 | Ena (JPN) |
| 42.16 | 2 | 2023/2024 All Shinshu Speed Skating Championships | 17.12.2023 | Karuizawa (JPN) |
| 42.52 | 4 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 42.58 | 4 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 42.58 | 4 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 42.26 | 4 | 37th Nagano Prefecture High School/Junior High School Competition | 05. - 06.12.2023 | Karuizawa (JPN) |
| 42.84 | 19 | Junior Selection Competition | 20. - 22.10.2023 | Nagano (JPN) |
| 43.44 | 23 | 2023' Nagane Summer Speed Skating Competition | 26. - 27.08.2023 | Hachinohe (JPN) |
| 41.99 | 7 | 13th National High School Selection | 25. - 26.02.2023 | Obihiro (JPN) |
| 42.69 | 34 | 21st M-Wave Speed Skating Competition | 17. - 19.02.2023 | Nagano (JPN) |
| 42.69 | 5 | 43rd Nagano Prefectural High School Tournament | 17. - 19.02.2023 | Nagano (JPN) |
| 43.46 | 3 | 70th Chubu Japan Skating Tournament | 05.02.2023 | Fujiyoshida (JPN) |
| 43.61 | 16 | 72nd National High School Skating Championships | 21. - 22.01.2023 | Shibukawa (JPN) |
| 43.48 | 37 | Japan - Junior Championships 2023 | 13. - 15.01.2023 | Karuizawa (JPN) |
| 43.92 | 8 | 2022/2023 All Shinshu Speed Skating Single Championships | 24. - 25.12.2022 | Okaya (JPN) |
| 43.15 | 8 | 67th Nagano Prefectural High School Meeting | 13. - 14.12.2022 | Nagano (JPN) |
| 43.28 | 8 | 36th Nagano High School/Junior High School Speed Skating Competition | 06. - 07.12.2022 | Karuizawa (JPN) |
| 43.39 | 18 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 44.51 | 4 | 60th Karuizawa Skating Competition (Junior High School) | 15. - 16.01.2022 | Karuizawa (JPN) |
| 44.01 | 3 | 60th Nagano Prefectural Junior High School Competition | 06. - 07.01.2022 | Nagano (JPN) |
| 44.70 | 3 | 23rd Nagano Junior High School Competition Chunanshin Tournament | 11. - 12.12.2021 | Chikuma (JPN) |
| 45.15 | 15 | 35th Nagano Prefectural High School / Junior High School Selection | 30.11. - 01.12.2021 | Karuizawa (JPN) |
| 43.60 | 21 | 19th M-Wave Speed Skating Competition | 11. - 14.02.2021 | Nagano (JPN) |
| 44.42 | 7 | 59th Nagano Junior High School Competition | 06. - 07.01.2021 | Nagano (JPN) |
| 45.52 | 12 | 34th Nagano Prefecture Sprint Championships | 19. - 20.12.2020 | Chikuma (JPN) |
| 45.25 | 2 | 22nd Nagano Junior High School Competition (Chunanshin Tournament) | 12. - 13.12.2020 | Okaya (JPN) |
| 44.66 | 14 | 34th Nagano Prefectural High School / Junior High School Selection | 08. - 09.12.2020 | Karuizawa (JPN) |
| 45.25 | 11 | 58th Karuizawa Junior High School Competition | 18. - 19.01.2020 | Karuizawa (JPN) |
| 46.84 | 8 | 21st Nagano Nakashin Junior High School Competition | 14. - 15.12.2019 | Chikuma (JPN) |
| 47.92 | 32 | 68th Shinshu Speed Skating Championships | 30.11. - 01.12.2019 | Karuizawa (JPN) |
| 47.81 | 1 | LCV Cup 30th Chino Super Sprint Championship | 03.02.2019 | Chikuma (JPN) |
| 47.28 | 7 | 20th Nagano Prefecture Junior High School Competition | 08. - 09.12.2018 | Okaya (JPN) |
| 50.79 | 10 | 29th LCV Cup Chino Super Sprint Championship | 04.02.2018 | Chikuma (JPN) |
| 55.13 | 30 | LCV Cup - 28th Chino Super Sprint Championship | 05.02.2017 | Chikuma (JPN) |