How many movies have Nanako Matsushima and Ryuji Mizutani collaborated on?

They have worked on 1 movie together! Their first movie together was 劇的紀行　深夜特急’９７ 西へ！ユーラシア編 (1996) and was their highest rated movie together. They have not worked together since 劇的紀行　深夜特急’９７ 西へ！ユーラシア編 (1996).