Shuusei Koga 古賀 柊成
Japan (JPN)
Male
Personal Records
| 500m | 1.01,57 | 16 December 2023 | Nikko (JPN) |
| 1000m | 2.04,67 | 16 December 2023 | Nikko (JPN) |
Season Bests
| 500m | 1.01,57 | 16 December 2023 | Nikko (JPN) |
| 1000m | 2.04,67 | 16 December 2023 | Nikko (JPN) |
| 500m | 1.04,37 | 4 March 2023 | Hachinohe - YS Arena (JPN) |
| 1000m | 2.17,53 | 5 March 2023 | Hachinohe - YS Arena (JPN) |
Results
| 3rd Ibaraki vs. Tochigi Prefecture Speed Skating Competition 第３回茨城県対栃木県スピードスケート競技会 | Nikko (JPN) | 16 December 2023 | ||||||||
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| YS Cup 2023 - Nagane Finale YS CUP 2023’長根ファイナルスピードスケート競技会 | Hachinohe - YS Arena (JPN) | 4 - 5 March 2023 | ||||||||
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| 2nd Ibaraki Prefecture vs. Tochigi Prefecture Competition 第２回茨城県対栃木県スピードスケート競技会(中学生以上の部） | Nikko (JPN) | 17 December 2022 | ||||||||
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Native Language Names