| 1:20.53 | 95 | 22nd M-Wave Speed Skating Competition | 16. - 18.02.2024 | Nagano (JPN) |
| 1:23.51 | 39 | 73rd National High School Skating Championships | 18. - 21.01.2024 | Ena (JPN) |
| 1:21.81 | 74 | Japan - Junior Championships 2024 | 12. - 14.01.2024 | Hachinohe (JPN) |
| 1:24.49 | 4 | 2023/2024 All Shinshu Speed Skating Championships | 17.12.2023 | Karuizawa (JPN) |
| 1:21.09 | 8 | 68th Nagano Prefecture High School Competition | 12. - 13.12.2023 | Nagano (JPN) |
| 1:22.93 | 16 | 37th Nagano Prefecture High School/Junior High School Competition | 05. - 06.12.2023 | Karuizawa (JPN) |
| 1:20.74 | 45 | 13th National High School Selection | 25. - 26.02.2023 | Obihiro (JPN) |
| 1:19.81 | 8 | 43rd Nagano Prefectural High School Tournament | 17. - 19.02.2023 | Nagano (JPN) |
| 1:19.81 | 99 | 21st M-Wave Speed Skating Competition | 17. - 19.02.2023 | Nagano (JPN) |
| 1:22.63 | 46 | 72nd National High School Skating Championships | 21. - 22.01.2023 | Shibukawa (JPN) |
| 1:21.84 | 12 | 2022/2023 All Shinshu Speed Skating Single Championships | 24. - 25.12.2022 | Okaya (JPN) |
| 1:24.85 | 15 | 67th Nagano Prefectural High School Meeting | 13. - 14.12.2022 | Nagano (JPN) |
| 1:24.69 | 20 | 36th Nagano High School/Junior High School Speed Skating Competition | 06. - 07.12.2022 | Karuizawa (JPN) |
| 1:24.41 | 120 | 20th M-Wave Speed Skating Competition | 11. - 13.02.2022 | Nagano (JPN) |
| 1:28.64 | 15 | 35th Nagano Prefecture Sprint Speed Skating Championships | 09. - 10.01.2022 | Koumi (JPN) |
| 1:24.83 | 17 | 66th Nagano Prefectural High School Meeting | 15. - 16.12.2021 | Nagano (JPN) |
| 1:27.54 | 100 | 19th M-Wave Speed Skating Competition | 11. - 14.02.2021 | Nagano (JPN) |
| 1:30.15 | 22 | 59th Nagano Junior High School Competition | 06. - 07.01.2021 | Nagano (JPN) |
| 1:36.64 | 20 | 34th Nagano Prefecture Sprint Championships | 19. - 20.12.2020 | Chikuma (JPN) |
| 1:31.31 | 6 | 22nd Nagano Junior High School Competition (Chunanshin Tournament) | 12. - 13.12.2020 | Okaya (JPN) |
| 1:32.43 | 30 | 34th Nagano Prefectural High School / Junior High School Selection | 08. - 09.12.2020 | Karuizawa (JPN) |
| 1:29.64 | 169 | 18th M Wave Speed Skating Competition | 07. - 09.02.2020 | Nagano (JPN) |
| 1:31.58 | 16 | 58th Karuizawa Junior High School Competition | 18. - 19.01.2020 | Karuizawa (JPN) |
| 1:31.09 | 17 | 58th Nagano Junior High School Competition | 06. - 07.01.2020 | Nagano (JPN) |
| 1:34.70 | 4 | 21st Nagano Nakashin Junior High School Competition | 14. - 15.12.2019 | Chikuma (JPN) |
| 1:36.07 | 22 | 33rd Nagano Sprint Speed Skating Championships | 29. - 30.11.2019 | Karuizawa (JPN) |
| 1:33.85 | 22 | Karuizawa Winter Festival 2019 | 19. - 20.01.2019 | Karuizawa (JPN) |
| 1:42.76 | 10 | 20th Nagano Prefecture Junior High School Competition | 08. - 09.12.2018 | Okaya (JPN) |