How many movies have Kenji Sakamoto and Taiyo Ayukawa acted in together?

They have worked on 2 movies together! Their first movie together was Silver Fang -The Shooting Star Gin part 1- The Ties of Friendship (2019) while their highest rated movie together was Silver Fang -The Shooting Star Gin part 2 - The Battle of the Stronghold (2021). They have not worked together since Silver Fang -The Shooting Star Gin part 2 - The Battle of the Stronghold (2021).