How many movies have Hiroyuki Watanabe and Taro Kawano acted in together?

They have worked on 6 movies together! Their first movie together was Don Woman (2001) while their highest rated movie together was 漆黒の男たち (2018). They have not worked together since 虎の流儀　旅の始まりは尾張　東海死闘編 (2022).