How many movies have Yuka Hirama and Yukio Nagasaki collaborated on?

They have worked on 4 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 Love Me, Love Me Not (2020). They have not worked together since Backflip!! The Movie (2022). They are most known for their comedy films together.