How many movies have Hideyuki Otsuki and Seiki Nagahara acted in together?

They have worked on 3 movies together! Their first movie together was Stairway to Power ~The Road to Prime Minister~ (2020) and was their highest rated movie together. They have not worked together since Stairway to Power ~The Road to Prime Minister~ 3 (2020). They are most known for their action films together.