Kotaro Kasahara 笠原 光太朗
Japan (JPN)
November 2003 (MN3)
Personal Records
| 500m | 36,93 | 2 March 2024 | Hachinohe - YS Arena (JPN) |
| 1000m | 1.11,20 | 5 March 2023 | Hachinohe - YS Arena (JPN) |
| 1500m | 1.44,26 | 15 November 2025 | Salt Lake City (USA) |
| 3000m | 3.50,37 | 3 September 2022 | Obihiro (JPN) |
| 5000m | 6.25,59 | 21 November 2025 | Calgary (CAN) |
| 10000m | 14.04,44 | 18 December 2021 | Obihiro (JPN) |
Season Bests
| 1500m | 1.44,26 | 15 November 2025 | Salt Lake City (USA) |
| 5000m | 6.25,59 | 21 November 2025 | Calgary (CAN) |
| 1500m | 1.47,37 | 26 October 2024 | Nagano (JPN) |
| 5000m | 6.32,82 | 16 November 2024 | Hachinohe - YS Arena (JPN) |
| 500m | 36,93 | 2 March 2024 | Hachinohe - YS Arena (JPN) |
| 1500m | 1.45,36 | 19 January 2024 | Salt Lake City (USA) |
| 5000m | 6.26,87 | 20 January 2024 | Salt Lake City (USA) |
| 1000m | 1.11,20 | 5 March 2023 | Hachinohe - YS Arena (JPN) |
| 1500m | 1.47,14 | 10 February 2023 | Inzell (GER) |
| 3000m | 3.50,37 | 3 September 2022 | Obihiro (JPN) |
| 5000m | 6.36,04 | 28 December 2022 | Hachinohe - YS Arena (JPN) |
| 500m | 36,98 | 10 October 2021 | Obihiro (JPN) |
| 1000m | 1.43,74 | 13 November 2021 | Obihiro (JPN) |
| 1500m | 1.47,62 | 31 December 2021 | Nagano (JPN) |
| 3000m | 3.52,54 | 23 October 2021 | Nagano (JPN) |
| 5000m | 6.38,43 | 29 December 2021 | Nagano (JPN) |
| 10000m | 14.04,44 | 18 December 2021 | Obihiro (JPN) |
| 500m | 37,35 | 28 February 2021 | Obihiro (JPN) |
| 1000m | 1.13,03 | 28 February 2021 | Obihiro (JPN) |
| 1500m | 1.51,34 | 22 November 2020 | Hachinohe - YS Arena (JPN) |
| 3000m | 3.54,54 | 21 February 2021 | Obihiro (JPN) |
| 5000m | 6.41,46 | 7 November 2020 | Obihiro (JPN) |
| 10000m | 14.05,66 | 23 January 2021 | Nagano (JPN) |
| 500m | 38,46 | 7 December 2019 | Obihiro (JPN) |
| 1500m | 1.53,04 | 8 September 2019 | Obihiro (JPN) |
| 3000m | 3.57,61 | 26 October 2019 | Hachinohe - YS Arena (JPN) |
| 5000m | 6.47,29 | 3 November 2019 | Obihiro (JPN) |
| 10000m | 14.28,07 | 25 January 2020 | Obihiro (JPN) |
| 500m | 39,15 | 1 December 2018 | Obihiro (JPN) |
| 1500m | 1.58,15 | 2 December 2018 | Obihiro (JPN) |
| 3000m | 4.01,24 | 5 February 2019 | Nagano (JPN) |
| 5000m | 6.54,79 | 4 February 2019 | Nagano (JPN) |
| 500m | 41,12 | 2 December 2017 | Obihiro (JPN) |
| 1500m | 2.00,29 | 3 March 2018 | Obihiro (JPN) |
| 3000m | 4.10,39 | 6 February 2018 | Nagano (JPN) |
| 5000m | 7.11,35 | 5 February 2018 | Nagano (JPN) |
| 500m | 43,30 | 3 December 2016 | Obihiro (JPN) |
| 1000m | 1.26,51 | 19 November 2016 | Obihiro (JPN) |
| 1500m | 2.05,89 | 26 February 2017 | Obihiro (JPN) |
| 3000m | 4.25,52 | 26 February 2017 | Obihiro (JPN) |
| 5000m | 7.37,93 | 21 January 2017 | Obihiro (JPN) |
| 500m | 46,40 | 13 December 2015 | Kushiro (JPN) |
| 500m | 48,51 | 15 February 2015 | Sapporo (JPN) |
| 1000m | 1.35,74 | 14 February 2015 | Sapporo (JPN) |
Results
| 24th M-Wave Speed Skating Competition 第２４回エムウェーブスピードスケート競技会 | Nagano (JPN) | 13 - 15 February 2026 | ||||||||||||
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| 98th Japan Student Championships 第98回日本学生氷上競技選手権大会 スピードスケート競技 | Kushiro (JPN) | 5 - 7 January 2026 | ||||||||||||
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| Japan - National Championships 2026 第93回全日本スピードスケート選手権大会 | Nagano (JPN) | 26 - 28 December 2025 | ||||||||||||
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| ISU Speed Skating World Cup #4 | Hamar (NOR) | 12 - 14 December 2025 | ||||||||||||
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| ISU Speed Skating World Cup #3 | Heerenveen (NED) | 5 - 7 December 2025 | ||||||||||||
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Native Language Names