| 1:43.21 | 85 | YS CUP 2026' Nagane Final Speed Skating Competition | 07. - 08.03.2026 | Hachinohe (JPN) |
| 1:44.52 | 8 | 45th Aomori Prefecture Junior High School Sprint Championships | 14. - 15.02.2026 | Hachinohe (JPN) |
| 1:42.16 | 102 | 46th National Junior High School Skating Tournament | 31.01. - 03.02.2026 | Nagano (JPN) |
| 1:43.12 | 59 | 2025/26 Nagane Winter Speed Skating Tournament | 27. - 28.12.2025 | Hachinohe (JPN) |
| 1:43.94 | 12 | 76th Aomori Prefectural Junior High School Athletic Meet | 29. - 30.11.2025 | Hachinohe (JPN) |
| 1:49.22 | 53 | 2025 Michinoku Speed Skating Tournament | 25. - 26.10.2025 | Hachinohe (JPN) |
| 1:48.54 | 11 | Aomori Prefectural Speed Skating Competition | 20. - 21.09.2025 | Hachinohe (JPN) |
| 1:58.64 | 92 | 2025 Nagane Summer Speed Skating Tournament | 23. - 24.08.2025 | Hachinohe (JPN) |
| 1:54.61 | 89 | YS CUP 2025' Nagane Final Speed Skating Competition | 08. - 09.03.2025 | Hachinohe (JPN) |
| 2:08.85 | 5 | 49th Aomori Prefecture vs Tochigi Prefecture Elementary School | 25.01.2025 | Hachinohe (JPN) |
| 2:02.22 | 44 | 2024 Michinoku Speed Skating Competition | 26. - 27.10.2024 | Hachinohe (JPN) |
| 2:09.09 | 84 | 2024' Nagane Summer Speed Skating Competition | 24. - 25.08.2024 | Hachinohe (JPN) |
| 2:11.88 | 123 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 2:26.61 | 4 | 48th Aomori Prefecture vs. Tochigi Prefecture Elementary School Tournament | 03.02.2024 | Nikkō (JPN) |
| 2:16.96 | 2 | 11th Nagane Elementary School Speed Skating Competition | 20.01.2024 | Hachinohe (JPN) |