How many movies have Ichiro Kawashima and Tatsuya Kunimatsu collaborated on?

They have worked on 1 movie together! Their first movie together was Molester Diary: A Man Who Kept Stroking Ass 2 (1995) and was their highest rated movie together. They have not worked together since Molester Diary: A Man Who Kept Stroking Ass 2 (1995).