How many movies have Kazuhiko Inoue and Masahiko Ibaraki collaborated on?

They have worked on 3 movies together! Their first movie together was The Last: Naruto the Movie (2014) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Gintama: The Very Final (2021). They are most known for their action films together.