How many movies have Keiji Ota and Satoshi Hattori collaborated on?

They have worked on 5 movies together! Their first movie together was Ghost in the Shell: The New Movie (2015) while their highest rated movie together was Jujutsu Kaisen 0 (2021). They have not worked together since Jujutsu Kaisen 0 (2021). They are most known for their animation films together.