How many movies have Ryunosuke Kamiki and Satoko Tsuji collaborated on?

They have worked on 1 movie together! Their first movie together was JoJo's Bizarre Adventure: Diamond is Unbreakable – Chapter 1 (2017) and was their highest rated movie together. They have not worked together since JoJo's Bizarre Adventure: Diamond is Unbreakable – Chapter 1 (2017).