| 1:39.65 | 2 | 49th Iwate Prefectural Sprint Speed Skating Championships | 14. - 15.12.2024 | Morioka (JPN) |
| 1:43.39 | 1 | 57th Iwate Prefectural Junior High School Championships | 30.11. - 01.12.2024 | Morioka (JPN) |
| 1:32.31 | 45 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 1:31.30 | 34 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| WDR | - | 39th Iwate Prefecture Speed Skating Competition | 13. - 14.01.2024 | Morioka (JPN) |
| 1:39.58 | 5 | 45th Tohoku Junior High School Skating Tournament | 23. - 24.12.2023 | Yamagata (JPN) |
| 1:37.63 | 2 | 56th Iwate Prefecture Junior High School Skating Championships | 09. - 10.12.2023 | Morioka (JPN) |
| 1:34.09 | 55 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 1:41.16 | 6 | 38th Iwate Selection Speed Skating Competition | 07. - 08.01.2023 | Morioka (JPN) |
| 1:38.05 | 6 | 47th Iwate Prefecture Sprint Speed Skating Championships | 19. - 20.11.2022 | Morioka (JPN) |
| 1:38.94 | 48 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |
| 1:46.43 | 2 | 37th Iwate Prefecture Selected Competition | 08. - 09.01.2022 | Morioka (JPN) |
| 1:53.93 | 49 | Aomori 2021 ’Michinoku Speed Skating Competition | 25. - 26.12.2021 | Hachinohe (JPN) |
| 1:42.46 | 6 | 46th Iwate Prefecture Sprint Speed Skating Championships | 20. - 21.11.2021 | Morioka (JPN) |
| 1:44.05 | 73 | 2021 ’Nagane Final Competition | 06. - 07.03.2021 | Hachinohe (JPN) |
| 1:49.18 | 6 | 58th NHK Morioka Broadcasting Station Director's Cup Skating Tournament | 20. - 21.02.2021 | Morioka (JPN) |
| 1:50.63 | 5 | 36th Iwate Prefecture Selected Competition | 10. - 11.01.2021 | Morioka (JPN) |
| 1:46.69 | 39 | 2020 Michinoku Speed Skating Competition | 26. - 27.12.2020 | Hachinohe (JPN) |
| 1:59.28 | 5 | 45th Iwate Prefecture Sprint Speed Skating Championships | 22. - 23.11.2020 | Morioka (JPN) |
| 2:11.51 | 8 | Reiwa 1st Year Iwate Skating Championship | 22. - 23.02.2020 | Morioka (JPN) |
| 2:13.33 | 8 | 44th Iwate Sprint Speed Skating Championship | 07. - 08.12.2019 | Morioka (JPN) |