How many movies have Toshihiko Oda and Yutaka Okada collaborated on?

They have worked on 5 movies together! Their first movie together was Wandering Seagull: Night in Kushiro (1973) while their highest rated movie together was Crazed Fruit (1981). They have not worked together since Lady Karuizawa (1982). They are most known for their drama films together.