Mekakucity Actors - Episode 09

Ayano's Theory of Happiness (アヤノの幸福理論 Ayano no Kōfuku Riron) is the ninth episode of the Kagerou Project anime Mekakucity Actors. It first aired in Japan, on June 07, 2014.

Trivia

 * The version of Ayano no Koufuku Riron that was featured in this episode was sung by Aki Okui.
 * This episode originally aired with an opening animated with 3D CG, but the episode received a remade 2D version of it on the Blu-Ray and DVD version.