| 1:32.75 | 74 | 22nd M-Wave Speed Skating Competition | 16. - 18.02.2024 | Nagano (JPN) |
| 1:32.26 | 42 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 1:35.15 | 14 | 62nd Nagano Prefecture Junior High School Tournament | 04. - 05.01.2024 | Nagano (JPN) |
| 1:35.73 | 5 | 25th Nagano Prefecture Junior High School Competition Tohoku Shin Tournament | 09. - 10.12.2023 | Koumi (JPN) |
| 1:37.07 | 21 | 37th Nagano Prefecture High School/Junior High School Competition | 05. - 06.12.2023 | Karuizawa (JPN) |
| 1:31.45 | 61 | 21st M-Wave Speed Skating Competition | 17. - 19.02.2023 | Nagano (JPN) |
| 1:32.32 | 45 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 1:39.80 | 8 | 61st Karuizawa Skating Competition Junior High School Division | 21. - 22.01.2023 | Karuizawa (JPN) |
| 1:34.50 | 9 | 61st Nagano Prefectural Junior High School Competition | 05. - 06.01.2023 | Nagano (JPN) |
| 1:37.76 | 31 | 2022/2023 All Shinshu Speed Skating Single Championships | 24. - 25.12.2022 | Okaya (JPN) |
| 1:48.29 | 7 | 72nd Lake Matsubara Skating Tournament | 10. - 11.12.2022 | Koumi (JPN) |
| 1:40.67 | 25 | 36th Nagano High School/Junior High School Speed Skating Competition | 06. - 07.12.2022 | Karuizawa (JPN) |
| 1:39.26 | 90 | 20th M-Wave Speed Skating Competition | 11. - 13.02.2022 | Nagano (JPN) |
| 1:36.97 | 67 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 1:41.64 | 13 | 60th Karuizawa Skating Competition (Junior High School) | 15. - 16.01.2022 | Karuizawa (JPN) |
| 1:43.54 | 21 | 70th All Shinshu Speed Skating Championships | 09. - 10.01.2022 | Koumi (JPN) |
| 1:38.49 | 13 | 60th Nagano Prefectural Junior High School Competition | 06. - 07.01.2022 | Nagano (JPN) |
| 1:41.67 | 4 | 23rd Nagano Junior High School Competition Tohoku Shin Tournament | 11. - 12.12.2021 | Koumi (JPN) |