How many movies have Iemasa Kayumi and Takeshi Aono acted in together?

They have worked on 5 movies together! Their first movie together was Giant Robo: The Day the Earth Stood Still (1992) while their highest rated movie together was Coo of The Far Seas (1993). They have not worked together since One Piece: The Desert Princess and the Pirates: Adventure in Alabasta (2007). They are most known for their animation films together.