How many movies have Yukikazu Morikubo and Yutaka Ikejima collaborated on?

They have worked on 5 movies together! Their first movie together was Our Generation (1983) while their highest rated movie together was Groper Train: One Minute Before Departure (1985). They have not worked together since Molester's Train: 1 Centimeter From The Wall (1990). They are most known for their drama films together.