| WDR | - | 41st Iwate Prefectural Speed Skating Championships | 10. - 11.01.2026 | Morioka (JPN) |
| DQ | - | 2025/26 Nagane Winter Speed Skating Tournament | 27. - 28.12.2025 | Hachinohe (JPN) |
| 1:41.95 | 7 | 47th Tohoku Junior High School Championships | 20. - 21.12.2025 | Morioka (JPN) |
| 2:08.20 | 5 | 2025 National Sports Festival Athlete Selection Tournament | 13. - 14.12.2025 | Morioka (JPN) |
| 1:45.34 | 3 | 58th Iwate Prefectural Junior High School Skating Championships | 06. - 07.12.2025 | Morioka (JPN) |
| 1:44.44 | 4 | 50th Iwate Prefectural Sprint Championships | 29. - 30.11.2025 | Morioka (JPN) |
| DQ | - | YS CUP 2025' Nagane Final Speed Skating Competition | 08. - 09.03.2025 | Hachinohe (JPN) |
| 1:44.70 | 18 | 2025' Nagane Winter Speed Skating Competition | 15. - 16.02.2025 | Hachinohe (JPN) |
| 1:51.90 | 3 | Iwate Prefecture Speed Skating Championships | 08. - 09.02.2025 | Morioka (JPN) |
| 1:48.91 | 78 | 45th National Junior High School Skating Tournament | 01. - 04.02.2025 | Nagano (JPN) |
| 1:50.42 | 2 | 40th Iwate Prefecture Selected Speed Skating Competition | 11. - 12.01.2025 | Morioka (JPN) |
| 1:50.20 | 23 | 51st Aomori Prefecture Sprint Championships | 28. - 29.12.2024 | Hachinohe (JPN) |
| 2:00.87 | 7 | 46th Tohoku Junior High School Skating | 21. - 22.12.2024 | Kōriyama (JPN) |
| NC | - | 49th Iwate Prefectural Sprint Speed Skating Championships | 14. - 15.12.2024 | Morioka (JPN) |
| 2:17.90 | 3 | 57th Iwate Prefectural Junior High School Championships | 30.11. - 01.12.2024 | Morioka (JPN) |
| 2:42.33 | 8 | 10th Nagane Elementary School Competition/47th Aomori Prefecture vs. Tochigi Elementary | 11.02.2023 | Hachinohe (JPN) |