How many movies have Haruki Kiyama and Kazuki Namioka acted in together?

They have worked on 1 movie together! Their first movie together was Kamen Rider Zangetsu the Stage -Gaim Gaiden- (2019) and was their highest rated movie together. They have not worked together since Kamen Rider Zangetsu the Stage -Gaim Gaiden- (2019).