How many movies have Kentarō Shimazu and Koichi Sakamoto collaborated on?

They have worked on 8 movies together! Their first movie together was Kamen Rider × Kamen Rider Wizard & Fourze: Movie Wars Ultimatum (2012) while their highest rated movie together was Uchu Sentai Kyuranger: Episode of Stinger (2017). They have not worked together since Ninja vs Shark (2023). They are most known for their action films together.