How many movies have Ako Mayama and Shigeru Chiba acted in together?

They have worked on 2 movies together! Their first movie together was The Rebirth of Buddha (2009) while their highest rated movie together was One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends (2014). They have not worked together since One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends (2014).