How many movies have Leiji Matsumoto and Nozomi Aoki collaborated on?

They have worked on 3 movies together! Their first movie together was Galaxy Express 999: The Movie (1979) while their highest rated movie together was Galaxy Express 999: Can You Live Like a Warrior!! (1979). They have not worked together since Galaxy Express 999: Eternal Traveller Emeraldas (1980). They are most known for their animation films together.