How many movies have Ryo Katsuji and Tsuyoshi Muro acted in together?

They have worked on 4 movies together! Their first movie together was Surely Someday (2010) while their highest rated movie together was Gintama 2: Rules are Made to Be Broken (2018). They have not worked together since 志村けんとドリフの大爆笑物語 (2021). They are most known for their comedy films together.