How many movies have Akiyoshi Sugiura and Gaichi Kōno collaborated on?

They have worked on 4 movies together! Their first movie together was Aijin Hitozuma: Fushidarana Seiheki (2000) while their highest rated movie together was Hitozuma Saimin: Nure Tsubomi (2001). They have not worked together since Love Hotel: Asa Made Namadashi (2005).