How many movies have Hideaki Maniwa and Takaaki Yamashita collaborated on?

They have worked on 3 movies together! Their first movie together was One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom (2008) while their highest rated movie together was Buddha 2: The Endless Journey (2014). They have not worked together since Buddha 2: The Endless Journey (2014). They are most known for their animation films together.