How many movies have Eiichiro Oda and Kazuki Yao collaborated on?

They have worked on 10 movies together! Their first movie together was One Piece: The Desert Princess and the Pirates: Adventure in Alabasta (2007) while their highest rated movie together was One Piece Episode of East Blue (2017). They have not worked together since One Piece Film Red (2022). They are most known for their adventure films together.