How many movies have James Onoda and Ryo Horikawa acted in together?

They have worked on 1 movie together! Their first movie together was Legend of the Galactic Heroes Chapter 1 Sho Ginga Teikoku Hen (2011) and was their highest rated movie together. They have not worked together since Legend of the Galactic Heroes Chapter 1 Sho Ginga Teikoku Hen (2011).