Theres a new transfer student in class who appears to be a cosplay friend of Yurikas, but Yurika wont stop talking about evil magical girls. Is this the enemy shes been trying to warn the Corona House crew about all along? Lately, Koutarou has been growing more and more suspicious of Kiriha. Claiming that shes come to invade the surface is one thing, but what on earth is she doing helping the neighborhood association clean up the city? Contains volumes 5-7.