| 39.11 | 19 | 14th National High School Selection | 24. - 25.02.2024 | Obihiro (JPN) |
| 38.89 | 62 | 22nd M-Wave Speed Skating Competition | 16. - 18.02.2024 | Nagano (JPN) |
| 38.89 | 3 | 44th Nagano Prefectural High School | 16. - 18.02.2024 | Nagano (JPN) |
| 40.06 | 26 | 73rd National High School Skating Championships | 18. - 21.01.2024 | Ena (JPN) |
| 38.35 | 32 | Japan - Junior Championships 2024 | 12. - 14.01.2024 | Hachinohe (JPN) |
| 38.63 | 5 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 38.72 | 5 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 38.72 | 5 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 39.16 | 4 | 37th Nagano Prefecture High School/Junior High School Competition | 05. - 06.12.2023 | Karuizawa (JPN) |
| 38.86 | 25 | 2023' Nagane Summer Speed Skating Competition | 26. - 27.08.2023 | Hachinohe (JPN) |
| 38.47 | 57 | 21st M-Wave Speed Skating Competition | 17. - 19.02.2023 | Nagano (JPN) |
| 38.29 | 5 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 39.35 | 1 | 61st Karuizawa Skating Competition Junior High School Division | 21. - 22.01.2023 | Karuizawa (JPN) |
| 1:01.28 | 18 | 61st Nagano Prefectural Junior High School Competition | 05. - 06.01.2023 | Nagano (JPN) |
| 39.04 | 3 | 2022/2023 All Shinshu Speed Skating Single Championships | 24. - 25.12.2022 | Okaya (JPN) |
| 39.72 | 2 | 72nd Lake Matsubara Skating Tournament | 10. - 11.12.2022 | Koumi (JPN) |
| 39.42 | 4 | 36th Nagano High School/Junior High School Speed Skating Competition | 06. - 07.12.2022 | Karuizawa (JPN) |
| 38.64 | 46 | 20th M-Wave Speed Skating Competition | 11. - 13.02.2022 | Nagano (JPN) |
| 38.86 | 8 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 39.81 | 2 | 60th Karuizawa Skating Competition (Junior High School) | 15. - 16.01.2022 | Karuizawa (JPN) |
| 39.82 | 6 | 35th Nagano Prefecture Sprint Speed Skating Championships | 09. - 10.01.2022 | Koumi (JPN) |
| 40.30 | 3 | 60th Nagano Prefectural Junior High School Competition | 06. - 07.01.2022 | Nagano (JPN) |
| 39.70 | 5 | 17th Yamanashi Prefecture Speed Skating Distance Competition | 25. - 26.12.2021 | Fujiyoshida (JPN) |
| 40.74 | 3 | 23rd Nagano Junior High School Competition Tohoku Shin Tournament | 11. - 12.12.2021 | Koumi (JPN) |
| 40.88 | 10 | 35th Nagano Prefectural High School / Junior High School Selection | 30.11. - 01.12.2021 | Karuizawa (JPN) |
| 41.01 | 49 | 19th M-Wave Speed Skating Competition | 11. - 14.02.2021 | Nagano (JPN) |
| 42.03 | 7 | 59th Nagano Junior High School Competition | 06. - 07.01.2021 | Nagano (JPN) |
| 44.35 | 18 | 34th Nagano Prefecture Sprint Championships | 19. - 20.12.2020 | Chikuma (JPN) |
| 43.88 | 4 | 22nd Nagano Prefecture Junior High School Competition (Tohoku Shin Tournament) | 12. - 13.12.2020 | Koumi (JPN) |
| 43.90 | 14 | 34th Nagano Prefectural High School / Junior High School Selection | 08. - 09.12.2020 | Karuizawa (JPN) |
| 48.93 | 8 | 31st LCV Cup - Chino Super Sprint Championship | 02.02.2020 | Chikuma (JPN) |