How many movies have Hisako Sato and Kazuhiko Shibuya collaborated on?

They have worked on 3 movies together! Their first movie together was Macross Frontier: The Wings of Farewell (2011) while their highest rated movie together was Mobile Suit Gundam Hathaway (2021). They have not worked together since Mobile Suit Gundam Hathaway (2021). They are most known for their action films together.