How many movies have KEN THE 390 and Ryuichiro Sakata acted in together?

They have worked on 1 movie together! Their first movie together was Hypnosis Mic -Division Rap Battle- Rule the Stage [Fling Posse vs MAD TRIGGER CREW] (2023) and was their highest rated movie together. They have not worked together since Hypnosis Mic -Division Rap Battle- Rule the Stage [Fling Posse vs MAD TRIGGER CREW] (2023).