How many movies have Hiroko Ishizuchi and Risa Aizawa collaborated on?

They have worked on 3 movies together! Their first movie together was Demparty Night de Party in Kokuritsu Yoyogi Daiichi Taiikukan (2015) and was their highest rated movie together. They have not worked together since Bakushin Arena Tour 2017 Dempa Ryoukou Wi-Fi Kanbi! (2017).