How many movies have Tessyo Genda and Toshiki Hirano collaborated on?

They have worked on 5 movies together! Their first movie together was Dr. Slump: Hoyoyo! Space Adventure (1982) while their highest rated movie together was Rayearth Special Version -Wings of Hope- (1998). They have not worked together since Fist of the North Star: The Legend of Kenshiro (2008). They are most known for their animation films together.