How many movies have Kohei Yamamoto and Nao Nagasawa acted in together?

They have worked on 4 movies together! Their first movie together was Kamen Rider W Returns: Kamen Rider Accel (2011) while their highest rated movie together was Ninpu Sentai Hurricaneger Degozaru! Shushuuto 20th Anniversary (2023). They have not worked together since Ninpu Sentai Hurricaneger Degozaru! Shushuuto 20th Anniversary (2023). They are most known for their adventure films together.