How many movies have Masakuni Kikuchi and Seiichi Nishino collaborated on?

They have worked on 4 movies together! Their first movie together was Shura ga Yuku 2 (1996) while their highest rated movie together was Restructuring Daimon History's Strongest Civil Servant (1996). They have not worked together since Shura ga Yuku 5 (1997). They are most known for their action films together.