How many movies have Mami Shitara and Shigeru Saito collaborated on?

They have worked on 2 movies together! Their first movie together was Love, Chunibyo & Other Delusions! Rikka Version (2013) while their highest rated movie together was Love, Chunibyo & Other Delusions! Take On Me (2018). They have not worked together since Love, Chunibyo & Other Delusions! Take On Me (2018).