| 52.43 | 49 | 2025 Nagane Summer Speed Skating Tournament | 23. - 24.08.2025 | Hachinohe (JPN) |
| 51.70 | 2 | 2024/2025 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 18. - 19.01.2025 | Fujiyoshida (JPN) |
| 52.95 | 11 | 58th Gunma Prefecture Speed Skating Championships | 14.12.2024 | Shibukawa (JPN) |
| 54.14 | 9 | 43rd Gunma Prefectural Speed Skating Championships | 07.12.2024 | Shibukawa (JPN) |
| 52.11 | 52 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 55.65 | 7 | 33rd Gunma Prefecture Speed Skating Competition | 27.01.2024 | Shibukawa (JPN) |
| 56.85 | 2 | 2023/2024 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 20. - 21.01.2024 | Fujiyoshida (JPN) |
| 56.77 | 7 | 42nd Prefectural Speed Skating Competition | 02.12.2023 | Shibukawa (JPN) |
| 56.69 | 12 | 30th World Sprint Memorial Tournament | 25.11.2023 | Shibukawa (JPN) |