How many movies have Hiroki Uchida and Naoya Iwaki collaborated on?

They have worked on 2 movies together! Their first movie together was Brain Crash Theatre [Dramatical Murder] (2019) while their highest rated movie together was Brain Crash Theatre [DRAMAtical Murder] Flashback (2023). They have not worked together since Brain Crash Theatre [DRAMAtical Murder] Flashback (2023).