How many movies have Renji Ishibashi and Yanagawa Tsuyoshi collaborated on?

They have worked on 3 movies together! Their first movie together was Kirato Saw Honorable Death With No Surrender ~ Mizuki Shigeru's War (2008) while their highest rated movie together was Ryuukou Kanbou (2021). They have not worked together since Ryuukou Kanbou (2021).