How many movies have Michiko Notsu and Yoshitaka Yashima collaborated on?

They have worked on 3 movies together! Their first movie together was One Piece: Curse of the Sacred Sword (2004) while their highest rated movie together was Dokidoki! Pretty Cure the Movie: Memories for the Future (2013). They have not worked together since Dokidoki! Pretty Cure the Movie: Memories for the Future (2013). They are most known for their adventure films together.