How many movies have Shō Arai and Tsuyoshi Hayashi acted in together?

They have worked on 1 movie together! Their first movie together was Hyper Projection Play "Haikyuu!!" Karasuno, Revival! (2017) and was their highest rated movie together. They have not worked together since Hyper Projection Play "Haikyuu!!" Karasuno, Revival! (2017).