How many movies have Namase Katsuhisa and Shieri Ohata acted in together?

They have worked on 2 movies together! Their first movie together was Kamen Rider: Heisei Generations Forever (2018) while their highest rated movie together was Kamen Rider Zi-O the Movie: Over Quartzer (2019). They have not worked together since Kamen Rider Zi-O the Movie: Over Quartzer (2019).