| 1:07.46 | 2 | 24th Yamagata Prefectural Speed Skating Tournament | 07.02.2026 | Yamagata (JPN) |
| 46.25 | 41 | 46th National Junior High School Skating Tournament | 31.01. - 03.02.2026 | Nagano (JPN) |
| 49.96 | 6 | 47th Tohoku Junior High School Championships | 20. - 21.12.2025 | Morioka (JPN) |
| 50.38 | 1 | 46th National Junior High School - Yamagata Prefectural Qualifying Tournament | 06.12.2025 | Yamagata (JPN) |
| 51.98 | 1 | 23rd Yamagata Prefecture Speed Skating Competition | 08.02.2025 | Yamagata (JPN) |
| 47.74 | 50 | 45th National Junior High School Skating Tournament | 01. - 04.02.2025 | Nagano (JPN) |
| 49.88 | 5 | 46th Tohoku Junior High School Skating | 21. - 22.12.2024 | Kōriyama (JPN) |
| 51.07 | 1 | 45th National Junior High School Yamagata Prefecture Qualifying Tournament | 07.12.2024 | Yamagata (JPN) |
| 55.63 | 1 | 22nd Yamagata Prefecture Speed Skating Competition | 10.02.2024 | Yamagata (JPN) |
| 53.74 | 1 | 21st Yamagata Prefecture Speed Skating Competition | 11.02.2023 | Yamagata (JPN) |