| 4:07.94 | 7 | 2024 Meiji Hokkaido Tokachi Round 3 | 16. - 17.11.2024 | Obihiro (JPN) |
| 4:06.24 | 8 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 4:09.93 | 4 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 4:17.15 | 4 | 1st Time Trial | 20.01.2024 | Obihiro (JPN) |
| 4:23.64 | 2 | 54th Hokkaido Junior High School Tournament | 06. - 07.01.2024 | Kushiro (JPN) |
| 4:22.83 | 7 | 70th All Tokachi Junior High School Tournament | 24.12.2023 | Obihiro (JPN) |
| 4:35.95 | 2 | 21st World Junior Memorial Hokkaido Junior High School Competition | 16. - 17.12.2023 | Kushiro (JPN) |
| WDR | - | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 09. - 10.12.2023 | Obihiro (JPN) |
| 4:10.77 | 4 | 2023 Obihiro Forest Speed Skating Competition | 17. - 19.11.2023 | Obihiro (JPN) |
| 4:18.64 | 14 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 07. - 08.10.2023 | Obihiro (JPN) |
| 4:19.81 | 30 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 1 | 02. - 03.09.2023 | Obihiro (JPN) |
| 4:18.73 | 9 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 4:23.33 | 4 | 32nd All Tokachi Junior High School Tournament | 19.02.2023 | Obihiro (JPN) |
| 4:18.27 | 14 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 4:24.30 | 9 | 1st Time Trial | 21.01.2023 | Obihiro (JPN) |
| 4:17.97 | 7 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 4:18.66 | 7 | 69th All Tokachi Junior High School Tournament | 25.12.2022 | Obihiro (JPN) |
| 4:29.26 | 10 | 69th All Tokachi Junior High School Speed Skating Championships | 26. - 27.11.2022 | Obihiro (JPN) |
| 4:45.25 | 22 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 08. - 09.10.2022 | Obihiro (JPN) |
| 4:34.57 | 34 | Oval Speed Skating Competition Round 1 | 03. - 04.09.2022 | Obihiro (JPN) |
| 4:38.03 | 17 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |
| 4:38.09 | 58 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 4:37.80 | 12 | 1st Time Trial | 22.01.2022 | Obihiro (JPN) |
| 4:57.00 | 35 | 52nd Hokkaido Junior High School Skating Tournament | 08. - 09.01.2022 | Tomakomai (JPN) |
| 4:41.68 | 21 | 68th All Tokachi Junior High School Tournament | 26.12.2021 | Obihiro (JPN) |
| 5:18.64 | 21 | 35th All Tokachi Junior High School Meeting | 11.12.2021 | Obihiro (JPN) |
| 5:05.52 | 28 | 68th All Tokachi Junior High School Speed Skating Championships | 27. - 28.11.2021 | Obihiro (JPN) |
| 5:04.32 | 31 | 2021 Meiji Hokkaido Tokachi Oval | 09. - 10.10.2021 | Obihiro (JPN) |