How many movies have Akemi Okamura and Mika Doi acted in together?

They have worked on 8 movies together! Their first movie together was Futari wa Precure Splash☆Star the Movie: Tic-Tac Crisis Hanging by a Thin Thread! (2006) 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.