| 45.27 | 5 | 23rd Kushiro Final Speed Skating Competition | 21.02.2026 | Kushiro (JPN) |
| 47.42 | 3 | 65th Eastern Hokkaido Speed Skating Championships | 14. - 15.02.2026 | Kushiro (JPN) |
| 46.18 | 1 | Crime Prevention Skating Tournament | 11.02.2026 | Kushiro (JPN) |
| 45.23 | 34 | 46th National Junior High School Skating Tournament | 31.01. - 03.02.2026 | Nagano (JPN) |
| 46.01 | 2 | 48th Hokkaido Junior and Senior Sports Club Tournament | 17. - 18.01.2026 | Akan (JPN) |
| 44.97 | 20 | 56th Hokkaido Junior High School Skating Tournament | 10. - 11.01.2026 | Obihiro (JPN) |
| 47.88 | 3 | 55th Kushiro City Junior High School Skating Tournament | 28.12.2025 | Kushiro (JPN) |
| 47.09 | 3 | 23rd World Junior Memorial Hokkaido Championships | 06. - 07.12.2025 | Kushiro (JPN) |
| 47.40 | 3 | 2024/2025 All Japan Novice Speed Skating Competition Sapporo Tournament | 08. - 09.02.2025 | Sapporo (JPN) |
| 48.96 | 3 | 47th Hokkaido Junior Sports Club Speed Skating Tournament | 07. - 08.01.2025 | Akan (JPN) |
| 49.73 | 4 | 2023/2024 All Japan Novice Speed Skating Competition Sapporo Tournament | 03. - 04.02.2024 | Tomakomai (JPN) |
| 52.38 | 1 | 46th Hokkaido Sports Boys Speed Skating Competition | 13. - 14.01.2024 | Akan (JPN) |