“On the Presence of Malicious Intent in Urban Crimes”
“Toshi-gata Hanzai ni okeru Akui no Shozai-ron” (都市型犯罪における悪意の所在論)

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.