How many movies have Banjo Ginga and Mitsuki Nakamura collaborated on?

They have worked on 5 movies together! Their first movie together was Mobile Suit Gundam I (1981) while their highest rated movie together was Space Runaway Ideon: Contact (1982). They have not worked together since Fresh Precure! Movie: The Kingdom of Toys has Lots of Secrets!? (2009). They are most known for their animation films together.