| 4:00.58 | 3 | 2024 Meiji Hokkaido Tokachi Round 3 | 16. - 17.11.2024 | Obihiro (JPN) |
| 4:21.69 | 13 | 2024/25 All Japan Selected Speed Skating Competition | 08. - 10.11.2024 | Obihiro (JPN) |
| 4:04.50 | 14 | Japanese Junior Selection | 25. - 27.10.2024 | Nagano (JPN) |
| 4:02.88 | 1 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 4:14.14 | 2 | 1st Time Trial | 20.01.2024 | Obihiro (JPN) |
| 4:31.67 | 5 | 54th Hokkaido Junior High School Tournament | 06. - 07.01.2024 | Kushiro (JPN) |
| 4:18.85 | 2 | 70th All Tokachi Junior High School Tournament | 24.12.2023 | Obihiro (JPN) |
| 4:42.82 | 5 | 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) |
| 4:11.53 | 1 | 70th All Tokachi Junior High School Championships | 02. - 03.12.2023 | Obihiro (JPN) |
| 4:14.45 | 5 | 2023 Obihiro Forest Speed Skating Competition | 17. - 19.11.2023 | Obihiro (JPN) |
| 4:16.89 | 12 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 07. - 08.10.2023 | Obihiro (JPN) |
| 4:19.94 | 1 | 2023 Junior high school student/novice speed skating competition | 30.09.2023 | Hachinohe (JPN) |
| 4:20.14 | 31 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 1 | 02. - 03.09.2023 | Obihiro (JPN) |
| 4:15.75 | 1 | 32nd All Tokachi Junior High School Tournament | 19.02.2023 | Obihiro (JPN) |
| 4:13.43 | 7 | 43rd National Junior High School Skating Tournament | 04. - 07.02.2023 | Nagano (JPN) |
| 4:17.79 | 2 | 1st Time Trial | 21.01.2023 | Obihiro (JPN) |
| 4:16.65 | 5 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 4:15.62 | 3 | 69th All Tokachi Junior High School Tournament | 25.12.2022 | Obihiro (JPN) |
| 4:22.91 | 6 | 69th All Tokachi Junior High School Speed Skating Championships | 26. - 27.11.2022 | Obihiro (JPN) |
| 4:25.70 | 12 | 2022 Obihiro Forest Speed Skating Competition | 04. - 06.11.2022 | Obihiro (JPN) |
| 4:30.48 | 15 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 | 08. - 09.10.2022 | Obihiro (JPN) |
| 4:32.37 | 33 | Oval Speed Skating Competition Round 1 | 03. - 04.09.2022 | Obihiro (JPN) |
| 4:23.54 | 31 | 42nd National Junior High School Skating Tournament | 29.01. - 01.02.2022 | Nagano (JPN) |
| 4:29.92 | 7 | 1st Time Trial | 22.01.2022 | Obihiro (JPN) |
| 4:47.47 | 27 | 52nd Hokkaido Junior High School Skating Tournament | 08. - 09.01.2022 | Tomakomai (JPN) |
| 4:40.42 | 13 | 19th World Junior Memorial Hokkaido Junior High School Competition | 18. - 19.12.2021 | Kushiro (JPN) |
| 5:00.74 | 10 | 35th All Tokachi Junior High School Meeting | 11.12.2021 | Obihiro (JPN) |
| 4:55.43 | 19 | 68th All Tokachi Junior High School Speed Skating Championships | 27. - 28.11.2021 | Obihiro (JPN) |
| 4:49.06 | 24 | 2021 Meiji Hokkaido Tokachi Oval | 09. - 10.10.2021 | Obihiro (JPN) |