How many movies have Maiko Tanigami and Satomi Sato collaborated on?

They have worked on 3 movies together! Their first movie together was K-On! The Movie (2011) while their highest rated movie together was Rascal Does Not Dream of a Dreaming Girl (2019). They have not worked together since Fate/kaleid liner Prisma☆Illya: Prisma☆Phantasm (2019). They are most known for their animation films together.