How many movies have Tomonori Ochikoshi and Yuta Tsuchiya collaborated on?

They have worked on 3 movies together! Their first movie together was Welcome to the Space Show (2010) while their highest rated movie together was Dou kyu sei – Classmates (2016). They have not worked together since Dou kyu sei – Classmates (2016). They are most known for their animation films together.