| 46.88 | 6 | 2025/26 All-Japan Novice Speed Skating Championships, Fujiyoshida Tournament | 10. - 11.01.2026 | Fujiyoshida (JPN) |
| 47.11 | 1 | 27th Nagano Prefectural Junior High School Championships Tohoku-Shinshu Tournament | 06. - 07.12.2025 | Koumi (JPN) |
| 47.53 | 5 | LCV Cup 36th Chino Super Sprint Championship | 26.01.2025 | Chikuma (JPN) |
| 48.45 | 3 | 2024/2025 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 18. - 19.01.2025 | Fujiyoshida (JPN) |
| 48.04 | 1 | 74th Matsubara Lake Skating Tournament | 07.12.2024 | Koumi (JPN) |
| 49.49 | 10 | 34th Chino Super Sprint Championship - LCV-Cup | 28.01.2024 | Chikuma (JPN) |
| 51.12 | 7 | 25th Nagano Prefecture Junior High School Competition Tohoku Shin Tournament | 09. - 10.12.2023 | Koumi (JPN) |