How many movies have Kouichi Hashimoto and Shinichiro Minami collaborated on?

They have worked on 4 movies together! Their first movie together was Dirty Pair: Project Eden (1986) while their highest rated movie together was Mobile Suit Gundam: Char's Counterattack (1988). They have not worked together since Darkside Blues (1994). They are most known for their science fiction films together.