How many movies have Kiyoshi Ishii and Ryoma Takeuchi acted in together?

They have worked on 1 movie together! Their first movie together was Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider Heart (2016) and was their highest rated movie together. They have not worked together since Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider Heart (2016).