How many movies have Takeshi Ito and Yasumasa Koyama collaborated on?

They have worked on 5 movies together! Their first movie together was Girls und Panzer der Film (2015) while their highest rated movie together was KONOSUBA – God's blessing on this wonderful world! Legend of Crimson (2019). They have not worked together since Girls und Panzer das Finale: Part III (2021). They are most known for their comedy films together.