Kouki Oosaki 大崎 公暉
Japan (JPN)
Male
Personal Records
| 500m | 39,97 | 27 November 2021 | Shibukawa (JPN) |
| 1000m | 1.23,93 | 3 December 2022 | Obihiro (JPN) |
| 1500m | 1.59,43 | 14 November 2021 | Obihiro (JPN) |
| 3000m | 4.23,44 | 23 February 2020 | Obihiro (JPN) |
| 5000m | 7.23,57 | 6 November 2021 | Obihiro (JPN) |
| 10000m | 15.21,82 | 25 January 2020 | Obihiro (JPN) |
Season Bests
| 500m | 42,69 | 30 November 2024 | Shibukawa (JPN) |
| 500m | 40,91 | 9 December 2023 | Shibukawa (JPN) |
| 1500m | 2.12,92 | 26 August 2023 | Hachinohe - YS Arena (JPN) |
| 1000m | 1.23,93 | 3 December 2022 | Obihiro (JPN) |
| 1500m | 2.05,79 | 10 December 2022 | Shibukawa (JPN) |
| 3000m | 4.37,30 | 5 March 2023 | Hachinohe - YS Arena (JPN) |
| 5000m | 7.54,65 | 5 November 2022 | Obihiro (JPN) |
| 500m | 39,97 | 27 November 2021 | Shibukawa (JPN) |
| 1500m | 1.59,43 | 14 November 2021 | Obihiro (JPN) |
| 5000m | 7.23,57 | 6 November 2021 | Obihiro (JPN) |
| 10000m | 15.23,32 | 26 December 2021 | Hachinohe - YS Arena (JPN) |
| 500m | 40,39 | 12 December 2020 | Hachinohe - YS Arena (JPN) |
| 1500m | 2.07,52 | 13 December 2020 | Hachinohe - YS Arena (JPN) |
| 3000m | 4.30,82 | 23 August 2020 | Hachinohe - YS Arena (JPN) |
| 5000m | 7.40,75 | 21 January 2021 | Nagano (JPN) |
| 10000m | 15.53,26 | 27 December 2020 | Hachinohe - YS Arena (JPN) |
| 500m | 40,74 | 14 December 2019 | Hachinohe - YS Arena (JPN) |
| 1500m | 2.05,26 | 15 December 2019 | Hachinohe - YS Arena (JPN) |
| 3000m | 4.23,44 | 23 February 2020 | Obihiro (JPN) |
| 5000m | 7.25,39 | 28 December 2019 | Hachinohe - YS Arena (JPN) |
| 10000m | 15.21,82 | 25 January 2020 | Obihiro (JPN) |
| 500m | 41,58 | 16 January 2019 | Hachinohe-Piping (JPN) |
| 1000m | 1.24,00 | 16 January 2019 | Hachinohe-Piping (JPN) |
| 1500m | 2.13,87 | 25 January 2019 | Koriyama (JPN) |
| 3000m | 4.27,04 | 5 December 2018 | Hachinohe-Piping (JPN) |
| 5000m | 7.48,53 | 9 December 2018 | Hachinohe-Piping (JPN) |
| 10000m | 16.57,94 | 8 December 2018 | Hachinohe-Piping (JPN) |
| 500m | 43,99 | 16 December 2017 | Hachinohe-Piping (JPN) |
| 1000m | 1.32,05 | 13 January 2018 | Hachinohe-Piping (JPN) |
| 1500m | 2.22,68 | 29 November 2017 | Hachinohe-Piping (JPN) |
| 3000m | 4.51,12 | 6 January 2018 | Hachinohe-Piping (JPN) |
| 5000m | 8.07,49 | 6 January 2018 | Hachinohe-Piping (JPN) |
| 500m | 45,83 | 18 December 2016 | Hachinohe-Piping (JPN) |
| 1000m | 1.35,74 | 17 December 2016 | Hachinohe-Piping (JPN) |
| 1500m | 2.25,96 | 16 February 2017 | Hachinohe-Piping (JPN) |
| 3000m | 5.08,51 | 4 January 2017 | Hachinohe-Piping (JPN) |
| 5000m | 8.37,42 | 15 February 2017 | Hachinohe-Piping (JPN) |
| 500m | 48,47 | 25 December 2015 | Hachinohe-Piping (JPN) |
| 1000m | 1.41,93 | 6 January 2016 | Hachinohe-Piping (JPN) |
| 1500m | 2.32,93 | 17 February 2016 | Seoul (KOR) |
| 3000m | 5.09,88 | 10 February 2016 | Hachinohe-Piping (JPN) |
| 5000m | 8.49,69 | 9 February 2016 | Hachinohe-Piping (JPN) |
| 500m | 53,41 | 7 February 2015 | Hachinohe-Piping (JPN) |
| 1000m | 1.54,25 | 7 February 2015 | Hachinohe-Piping (JPN) |
Results
| 44th All Japan Student Single Distances Championships 第44回全日本学生スピードスケート距離別選手権大会 | Shibukawa (JPN) | 30 November - 1 December 2024 | ||||||||
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| 2024 Nagane Summer Speed Skating Tournament 2024’長根サマースピードスケート競技会 | Hachinohe - YS Arena (JPN) | 24 - 25 August 2024 | ||||||||
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| 43rd All Japan Student Single Distances Championships 第43回全日本学生スピードスケート距離別選手権大会 | Shibukawa (JPN) | 9 - 10 December 2023 | ||||||||
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| 2023 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 1 2023明治北海道十勝オーバルスピードスケート競技会第１戦 | Obihiro (JPN) | 2 - 3 September 2023 | ||||||||
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| 2023 Longnet Summer Speed Skating Competition 2023’長根サマースピードスケート競技会 | Hachinohe - YS Arena (JPN) | 26 - 27 August 2023 | ||||||||
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Native Language Names