How many movies have Katsuhito Ishii and Yoji Tanaka collaborated on?

They have worked on 7 movies together! Their first movie together was Shark Skin Man and Peach Hip Girl (1998) while their highest rated movie together was Kill Bill: Vol. 1 (2003). They have not worked together since My Darling of the Mountains (2008). They are most known for their action films together.