How many movies have Kikumi Yamagishi and Toshiaki Nakazawa collaborated on?

They have worked on 4 movies together! Their first movie together was Zatoichi: The Last (2010) while their highest rated movie together was Hara-Kiri: Death of a Samurai (2011). They have not worked together since Samurai Marathon (2019). They are most known for their drama films together.