You are eligible for [TWOV][1]

>**TWOV (Transit Without Visa):**

>Passengers with a confirmed onward ticket for a flight to a third country within 24 hours. They must stay in the international transit area of the airport and have documents required for the next destination.
Visa is required for transit between Dubai International Airport (DXB) and Dubai Al Maktoum International (DWC).


  [1]: https://www.emirates.com/english/before-you-fly/visa-passport-information/find-visa-requirements-results.aspx?NC=MA&NV=Morocco&DC=JP&DV=Japan&TC=AE&TV=United%20Arab%20Emirates&h=3f24323065d599f16c98998d85389bb52a3d6395