How many movies have Kaneto Shiozawa and Mitsuki Nakamura collaborated on?

They have worked on 7 movies together! Their first movie together was Mobile Suit Gundam I (1981) while their highest rated movie together was Area 88 Act I: The Blue Skies of Betrayal (1985). They have not worked together since The Tokyo Project (1988). They are most known for their animation films together.