 At the 2010 Worlds he finished in tenth position with a total of 216.73 points.Kozuka's assigned events for the 2010–11 ISU Grand Prix season were the 2010 Cup of China and the 2010 Trophée Eric Bompard.He won the 2010 Cup of China with 233.51 points, placing first in both the short program and the free skate.