How many movies have Masayuki Kaibara and Yukijiro Hotaru collaborated on?

They have worked on 2 movies 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 4 (1996).