第 11 集: 春日部市要求社團進行清潔，但意外事件導致Genshiken無法參加大學博覽會

11

Kasukabe decides the club room needs a cleanup, but an accident causes Genshiken to be banned from the university fair. As an apology, Kasukabe takes Ohno's place in the fair's cosplay contest. (Source: Wikipedia)