How many movies have Masahiro Goto and Masumi Hattori collaborated on?

They have worked on 3 movies together! Their first movie together was Clannad: The Motion Picture (2007) while their highest rated movie together was Goblin Slayer: Goblin's Crown (2020). They have not worked together since Goblin Slayer: Goblin's Crown (2020). They are most known for their animation films together.