The Midsummer Akiba Festival Begins!.The girls prepare for their debut during the Akiba festival, while the girl who resembles Matome still watches them. Electric Mayonnaise is framed for many bad things and decide to capture the criminals themselves to prove their innocence. While battling the professor take photos to prove their innocence. The girls get ready to perform only for the Akiba festival to be canceled. After that, Tamotsu gets a call from Matome who is fighting the other Matome. However, after finding her, he is kissed by fake Matome, turning him human, and then falls into the water as soon as the real Matome finds him.