How many movies have Hidetoshi Omori and Ryuuichi Makino collaborated on?

They have worked on 3 movies together! Their first movie together was Mobile Suit Gundam: Char's Counterattack (1988) and was their highest rated movie together. They have not worked together since Crayon Shin-chan: My Moving Story! Cactus Large Attack! (2015). They are most known for their animation films together.