How many movies have Daichi Saeki and Mario Kuroba acted in together?

They have worked on 3 movies together! Their first movie together was Sea Opening (2018) while their highest rated movie together was Touken Ranbu: The Musical -Tsuwamono Domo ga Yume no Ato- (2018). They have not worked together since Touken Ranbu: The Musical -Atsukashiyama Ibun 2018- (2019).