| 1:31.45 | 2 | 24th Yamagata Prefectural Speed Skating Tournament | 07.02.2026 | Yamagata (JPN) |
| 1:28.47 | 63 | 46th National Junior High School Skating Tournament | 31.01. - 03.02.2026 | Nagano (JPN) |
| 1:32.80 | 7 | 47th Tohoku Junior High School Championships | 20. - 21.12.2025 | Morioka (JPN) |
| 1:46.99 | 3 | 23rd Yamagata Prefecture Speed Skating Competition | 08.02.2025 | Yamagata (JPN) |
| 1:36.81 | 101 | 45th National Junior High School Skating Tournament | 01. - 04.02.2025 | Nagano (JPN) |
| 1:43.75 | 8 | 46th Tohoku Junior High School Skating | 21. - 22.12.2024 | Kōriyama (JPN) |
| 1:45.71 | 2 | 45th National Junior High School Yamagata Prefecture Qualifying Tournament | 07.12.2024 | Yamagata (JPN) |
| 1:57.59 | 8 | 21st Yamagata Prefecture Speed Skating Competition | 11.02.2023 | Yamagata (JPN) |