How many movies have Shigeo Akahori and Toshiharu Sugie collaborated on?

They have worked on 4 movies together! Their first movie together was The Cat Returns (2002) while their highest rated movie together was Bodacious Space Pirates: Abyss of Hyperspace (2014). They have not worked together since Bodacious Space Pirates: Abyss of Hyperspace (2014). They are most known for their animation films together.