How many movies have Kazuhiko Inoue and Ryusuke Ohbayashi acted in together?

They have worked on 4 movies together! Their first movie together was Document: Fang of the Sun Dougram (1983) while their highest rated movie together was Ranma ½: The Movie — The Battle of Nekonron: The Fight to Break the Rules! (1991). They have not worked together since Inferious Interplanetary War Chronicle - Condition Green (1991). They are most known for their animation films together.