How many movies have Mayuko Yamamoto and Yosuke Okuda collaborated on?

They have worked on 2 movies together! Their first movie together was Crayon Shin-chan: My Moving Story! Cactus Large Attack! (2015) while their highest rated movie together was Sword Art Online the Movie – Progressive – Aria of a Starless Night (2021). They have not worked together since Sword Art Online the Movie – Progressive – Aria of a Starless Night (2021).