Yu Da-Hyun
From Speedsolving.com Wiki
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DaHyun Yu is a Korean speedcuber. She is currently a Megaminx world record holder for both single (37.83) and average (42.89).
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DaHyun Yu is a Korean speedcuber. She is currently a Megaminx world record holder for both single (37.83) and average (42.89).