How many movies have Ryō Matsumoto and Taichiro Natsume collaborated on?

They have worked on 4 movies together! Their first movie together was Zokuri. Kaidan Yowa Gensenshū 2 Saikyō Kyūwa (2017) and was their highest rated movie together. They have not worked together since Paranormal Master Tape (2020). They are most known for their horror films together.