How many movies have Akio Kobune and Kinji Nakamura acted in together?

They have worked on 4 movies together! Their first movie together was Fangs of Darkness 2: Ieyasu's Head (1983) while their highest rated movie together was Gonza the Spearman (1986). They have not worked together since Sure Death 4 (1987). They are most known for their drama films together.