How many movies have Takashi Mamezuka and Takehiro Hamatsu collaborated on?

They have worked on 3 movies together! Their first movie together was Naruto Shippuden the Movie: The Lost Tower (2010) while their highest rated movie together was Macross Frontier: The Wings of Farewell (2011). They have not worked together since The Irregular at Magic High School: The Girl Who Summons the Stars (2017). They are most known for their animation films together.