How many movies have Mitsuru Aoyama and Nobuyoshi Hoshikawa collaborated on?

They have worked on 5 movies together! Their first movie together was Space Pirate Captain Harlock: Arcadia of My Youth (1982) while their highest rated movie together was Sailor Moon SuperS: The Movie: Black Dream Hole (1995). They have not worked together since Futari wa Precure Splash☆Star Tic-Tac Crisis Hanging by a Thin Thread! (2006). They are most known for their animation films together.