How many movies have Akiko Ashizawa and Sakura Mizuki collaborated on?

They have worked on 1 movie together! Their first movie together was Oshiego to Kyôshi: Itazura Hime Hajime (2003) and was their highest rated movie together. They have not worked together since Oshiego to Kyôshi: Itazura Hime Hajime (2003).