| 4:40.55 | 59 | 44th National Junior High School Skating Tournament | 03. - 06.02.2024 | Nagano (JPN) |
| 4:47.12 | 28 | 1st Time Trial | 20.01.2024 | Obihiro (JPN) |
| 5:06.78 | 34 | 54th Hokkaido Junior High School Tournament | 06. - 07.01.2024 | Kushiro (JPN) |
| 4:52.34 | 20 | 70th All Tokachi Junior High School Tournament | 24.12.2023 | Obihiro (JPN) |
| 4:42.92 | 18 | 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 09. - 10.12.2023 | Obihiro (JPN) |
| 4:48.62 | 27 | 70th All Tokachi Junior High School Championships | 02. - 03.12.2023 | Obihiro (JPN) |
| 4:45.95 | 23 | Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 25. - 26.11.2023 | Obihiro (JPN) |
| 5:12.29 | 17 | 20th Kushiro Final Speed Skating Competition | 25. - 26.02.2023 | Kushiro (JPN) |
| 4:55.36 | 21 | 32nd All Tokachi Junior High School Tournament | 19.02.2023 | Obihiro (JPN) |
| 5:10.69 | 37 | 1st Time Trial | 21.01.2023 | Obihiro (JPN) |
| 4:56.20 | 47 | 53rd Hokkaido Junior High School Skating Tournament | 07. - 08.01.2023 | Obihiro (JPN) |
| 4:58.09 | 31 | 69th All Tokachi Junior High School Tournament | 25.12.2022 | Obihiro (JPN) |
| 5:00.40 | 37 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 4 | 10. - 11.12.2022 | Obihiro (JPN) |
| 4:59.83 | 33 | 2022 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 | 03. - 04.12.2022 | Obihiro (JPN) |
| 5:06.08 | 34 | 69th All Tokachi Junior High School Speed Skating Championships | 26. - 27.11.2022 | Obihiro (JPN) |