To make the Big Boss’s Mother Base more useful to the MSF, recruiting the creator Hideo Kojima is one of the things you need to do.
Recruiting Hideo Kojima will benefit the ones in the Medical and Intel team on the Mother Base. By placing him into any of the two teams, it will earn two levels. His stats are maxed out on bot the Medical and Intel field. Decide where to put him once you recruit him.
As for recruiting him, it’s easy. Below are the steps that you need to do to recruit Kojima:
1. You need to do the mission; Infiltrate the Crater Base, in the Main Ops section.
2. Once you reach the cutscene where the Big Boss have to find the Nukes from the following trucks, find the following license plate number and search for him; “63824”
3. the Big Boss will say, “Mr. Kojima?”. He will be transported to the Mother Base after unlocking this scene.