How many movies have Anh Tuan and Sachiko Ito collaborated on?

They have worked on 2 movies together! Their first movie together was Love Live! Sunshine!! The School Idol Movie Over the Rainbow (2019) while their highest rated movie together was Rascal Does Not Dream of a Dreaming Girl (2019). They have not worked together since Rascal Does Not Dream of a Dreaming Girl (2019).