How many movies have Takeo Inoue and Yoshinobu Nishioka collaborated on?

They have worked on 4 movies together! Their first movie together was Conflagration (1958) while their highest rated movie together was Bamboo Doll of Echizen (1963). They have not worked together since Bamboo Doll of Echizen (1963). They are most known for their drama films together.