| 1:42.88 | 12 | 49th Iwate Prefectural Sprint Speed Skating Championships | 14. - 15.12.2024 | Morioka (JPN) |
| 1:47.78 | 4 | 5th Iwate Prefecture Speed Skating Championship | 10. - 11.02.2024 | Morioka (JPN) |
| 1:47.97 | 1 | 11th Nagane Elementary School Speed Skating Competition | 20.01.2024 | Hachinohe (JPN) |
| 1:47.28 | 9 | 39th Iwate Prefecture Speed Skating Competition | 13. - 14.01.2024 | Morioka (JPN) |
| 1:48.45 | 97 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 1:50.49 | 15 | 47th Iwate Prefecture Sprint Speed Skating Championships | 19. - 20.11.2022 | Morioka (JPN) |
| 1:51.83 | 87 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |