How many movies have Michiya Kato and Yui Horie collaborated on?

They have worked on 3 movies together! Their first movie together was Kizumonogatari Part 1: Tekketsu (2016) while their highest rated movie together was Kizumonogatari Part 2: Nekketsu (2016). They have not worked together since Kizumonogatari Part 3: Reiketsu (2017). They are most known for their fantasy films together.