How many movies have Kensuke Kawamura and Yuzuru Kashiwabara collaborated on?

They have worked on 5 movies together! Their first movie together was Fishmans: Wakainagara mo Rekishi Ari 96.3.2 @ Shinjuku Liquid Room (2005) and was their highest rated movie together. They have not worked together since Fishmans (2021).