| 1:33.78 | 82 | 46th National Junior High School Skating Tournament | 31.01. - 03.02.2026 | Nagano (JPN) |
| 1:38.46 | 56 | 2025/26 Nagane Winter Speed Skating Tournament | 27. - 28.12.2025 | Hachinohe (JPN) |
| 1:36.44 | 9 | 76th Aomori Prefectural Junior High School Athletic Meet | 29. - 30.11.2025 | Hachinohe (JPN) |
| 1:36.61 | 6 | Aomori Prefectural Speed Skating Competition | 20. - 21.09.2025 | Hachinohe (JPN) |
| 1:37.85 | 81 | 2025 Nagane Summer Speed Skating Tournament | 23. - 24.08.2025 | Hachinohe (JPN) |
| 1:43.42 | 78 | YS CUP 2025' Nagane Final Speed Skating Competition | 08. - 09.03.2025 | Hachinohe (JPN) |
| 1:42.46 | 21 | 2025' Nagane Winter Speed Skating Competition | 15. - 16.02.2025 | Hachinohe (JPN) |
| 1:41.41 | 14 | 44th Aomori Prefecture Junior Sprint Championships | 28. - 29.12.2024 | Hachinohe (JPN) |
| 1:44.30 | 12 | 75th Aomori Prefectural Junior High School Championships | 30.11. - 01.12.2024 | Hachinohe (JPN) |
| 1:43.66 | 39 | 2024 Michinoku Speed Skating Competition | 26. - 27.10.2024 | Hachinohe (JPN) |
| 1:47.22 | 81 | 2024' Nagane Summer Speed Skating Competition | 24. - 25.08.2024 | Hachinohe (JPN) |
| 1:48.31 | 102 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 1:52.43 | 4 | 48th Aomori Prefecture vs. Tochigi Prefecture Elementary School Tournament | 03.02.2024 | Nikkō (JPN) |
| 1:54.71 | 6 | 11th Nagane Elementary School Speed Skating Competition | 20.01.2024 | Hachinohe (JPN) |
| 1:57.38 | 111 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 2:02.75 | 6 | 10th Nagane Elementary School Competition/47th Aomori Prefecture vs. Tochigi Elementary | 11.02.2023 | Hachinohe (JPN) |