How many movies have Daisuke Tsumagari and Shuhei Arita collaborated on?

They have worked on 3 movies together! Their first movie together was Genius Party Beyond (2008) while their highest rated movie together was Naruto Shippuden the Movie: The Lost Tower (2010). They have not worked together since City Hunter: Shinjuku Private Eyes (2019). They are most known for their animation films together.