How many movies have Junichiro Taniguchi and Shinichiro Eto collaborated on?

They have worked on 4 movies together! Their first movie together was Puella Magi Madoka Magica the Movie Part I: Beginnings (2012) while their highest rated movie together was Your Name. (2016). They have not worked together since Your Name. (2016). They are most known for their animation films together.