Episode 11

Is it True?! Final Battle in Akihabara! (決戦、アキハバラ！ってホント!?) is the ninth episode of the Pastel Memories anime.

Synopsis
When the virus targets the worldwide popular mecha anime, Neon Nova Exceed, Izumi, Komachi, and Kaoruko head inside its world, which resembles what Akihabara looked like before it lost its anime culture. As the girls struggle against the more powerful viruses, the mother virus once again begins acting against Maya's orders due to the show's increased fanbase. Calling a temporary truce with Maya, the girls attempt to use the titular Exceed mech, only to discover the scientists lack the manpower to build it. Needing Saori's help to complete Exceed, Kaoruko and the others stay behind so that Irina can return to the real world and recruit everyone's help.

Trivia

 * Neon Nova Exceed is based off the Neon Genesis Evangelion franchise.