How many movies have Katsundo Igarashi and Saku Mizuno acted in together?

They have worked on 1 movie together! Their first movie together was BOCCHI THE ROCK! Kessoku Band LIVE -Kousei- (2023) and was their highest rated movie together. They have not worked together since BOCCHI THE ROCK! Kessoku Band LIVE -Kousei- (2023).