VazzRock the Animation season 1 episode 11
Episode title: Rival • Part One
Ruka and Gaku play the dual lead roles in a play where they stand side by side and could easily be mistaken for rivals. Ruka actually wants to compete with Gaku for who is the best at playing his role, but Gaku doesn't even recognize Ruka as his rival, which sends Ruka into a deep slump.
