How many movies have Kimiko Saito and Nobuyuki Hiyama acted in together?

They have worked on 3 movies together! Their first movie together was Eden of the East Movie I: The King of Eden (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). They are most known for their animation films together.