| 46.18 | 34 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 47.39 | 13 | 60th Karuizawa Skating Competition (Junior High School) | 15. - 16.01.2022 | Karuizawa (JPN) |
| 47.25 | 7 | 60th Nagano Prefectural Junior High School Competition | 06. - 07.01.2022 | Nagano (JPN) |
| 47.86 | 6 | 23rd Nagano Junior High School Competition Chunanshin Tournament | 11. - 12.12.2021 | Chikuma (JPN) |
| 48.59 | 6 | 64th All Kanto Speed Skating Championships | 04.12.2021 | Karuizawa (JPN) |
| 48.09 | 21 | 35th Nagano Prefectural High School / Junior High School Selection | 30.11. - 01.12.2021 | Karuizawa (JPN) |
| 49.64 | 11 | Reiwa 3rd Year 1st Crystal Park Speed Skating Competition Record Meeting | 27.11.2021 | Ena (JPN) |
| 1:02.19 | 26 | Aomori 2021 ’Nagane Autumn Speed Skating Competition | 30. - 31.10.2021 | Hachinohe (JPN) |
| 48.06 | 46 | 19th M-Wave Speed Skating Competition | 11. - 14.02.2021 | Nagano (JPN) |
| 48.74 | 13 | 59th Nagano Junior High School Competition | 06. - 07.01.2021 | Nagano (JPN) |
| 50.46 | 24 | 34th Nagano Prefecture Sprint Championships | 19. - 20.12.2020 | Chikuma (JPN) |
| 51.36 | 9 | 22nd Nagano Junior High School Competition (Chunanshin Tournament) | 12. - 13.12.2020 | Okaya (JPN) |
| 51.55 | 13 | 27th Seiko Oval Speed Skating Night Game | 28. - 29.11.2020 | Fujiyoshida (JPN) |
| 51.81 | 27 | 2020 Nagane Summer Competition | 22. - 23.08.2020 | Hachinohe (JPN) |
| 52.19 | 19 | 31st LCV Cup - Chino Super Sprint Championship | 02.02.2020 | Chikuma (JPN) |
| 56.15 | 27 | LCV Cup 30th Chino Super Sprint Championship | 03.02.2019 | Chikuma (JPN) |
| 1:12.53 | 6 | 13th National Elementary School Super Sprint | 05.01.2018 | Ena (JPN) |
| 1:12.53 | 6 | 13th National Elementary School Super Sprint | 05.01.2018 | Ena (JPN) |