How many movies have Nobuhiko Obayashi and Tomoka Shibayama collaborated on?

They have worked on 5 movies together! Their first movie together was Chizuko's Younger Sister (1991) and was their highest rated movie together. They have not worked together since The Nagaharu Yodogawa Story: A Cineaste's Life in Kobe (1999). They are most known for their drama films together.