How many movies have Yui Ishikawa and Yuichiro Hayashi collaborated on?

They have worked on 2 movies together! Their first movie together was イルゼの手帳 ―ある調査兵団員の手記― (2013) while their highest rated movie together was Attack on Titan: THE LAST ATTACK (2024). They have not worked together since Attack on Titan: THE LAST ATTACK (2024).