Mito HollyHock
In 2015, he has been loaned to Mito HollyHock for $100,000 in the J.League Division 2. On 7 May 2016, Công Phượng made his debut for Mito HollyHock, coming on as a substitute in the 87-minute in a match against Giravanz Kitakyushu that ended 1–0.