How many movies have Katsuya Kobayashi and Takashi Yamanaka acted in together?

They have worked on 3 movies together! Their first movie together was Amachoroi Love Song (2010) while their highest rated movie together was Ah, Wilderness: Part 2 (2017). They have not worked together since Ah, Wilderness: Part 2 (2017). They are most known for their drama films together.