How many movies have Yuichi Nakamura and Yuko Matsui collaborated on?

They have worked on 4 movies together! Their first movie together was Naruto Shippuden the Movie: Blood Prison (2011) and was their highest rated movie together. They have not worked together since Mr. Osomatsu: The Soulful Takoyaki Party and the Legendary Sleepover (2023). They are most known for their animation films together.