How many movies have Akihide Muraji and Takehiro Hamatsu collaborated on?

They have worked on 2 movies together! Their first movie together was Inazuma Eleven GO The Movie: The Ultimate Bonds Gryphon (2011) while their highest rated movie together was The Seven Deadly Sins: Prisoners of the Sky (2018). They have not worked together since The Seven Deadly Sins: Prisoners of the Sky (2018).