| 46.75 | 7 | 47th Tohoku Junior High School Championships | 20. - 21.12.2025 | Morioka (JPN) |
| 45.91 | 3 | 2025 Akita Prefecture Competition | 29. - 30.11.2025 | Hachinohe (JPN) |
| 48.25 | 52 | YS CUP 2025' Nagane Final Speed Skating Competition | 08. - 09.03.2025 | Hachinohe (JPN) |
| 47.18 | 74 | 45th National Junior High School Skating Tournament | 01. - 04.02.2025 | Nagano (JPN) |
| 48.68 | 48 | 51st Aomori Prefecture Sprint Championships | 28. - 29.12.2024 | Hachinohe (JPN) |
| 52.61 | 6 | 46th Tohoku Junior High School Skating | 21. - 22.12.2024 | Kōriyama (JPN) |
| 49.54 | 3 | 2024 Akita YS Arena Competition | 30.11. - 01.12.2024 | Hachinohe (JPN) |
| 49.81 | 87 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| DNS | - | 2024’Nagane Winter Speed Skating Competition | 17. - 18.02.2024 | Hachinohe (JPN) |
| 52.51 | 13 | 2023/2024 All Japan Novice Speed Skating Competition Sapporo Tournament | 03. - 04.02.2024 | Tomakomai (JPN) |
| 53.68 | 12 | 2023/2024 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 20. - 21.01.2024 | Fujiyoshida (JPN) |
| 1:00.70 | 17 | 2022/2023 All Japan Novice Competition Sapporo | 11. - 12.02.2023 | Tomakomai (JPN) |
| 59.24 | 7 | 2022/2023 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 21. - 22.01.2023 | Fujiyoshida (JPN) |
| 1:20.93 | 6 | 2021/2022 All Japan Nobis Speed Skating Competition Fujiyoshida Tournament | 22. - 23.01.2022 | Fujiyoshida (JPN) |
| 1:02.62 | 75 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |