How many movies have Hirokazu Ishino and Katsuhiro Nakano collaborated on?

They have worked on 3 movies together! Their first movie together was Hanasaku Iroha the Movie: Home Sweet Home (2013) while their highest rated movie together was Night Is Short, Walk On Girl (2017). They have not worked together since Hula Fulla Dance (2021). They are most known for their comedy films together.