Summer's Staples!.Kobayashi and the others take a trip to the beach, where Tohru asks Kobayashi about her family while worrying about her own. Later, as Kobayashi and Tohru are called over to help Makoto sell his dōjinshi at Comiket, they discover that many of the cosplayers attending the event are actually magical creatures from Tohru's world using the opportunity of being surrounded by cosplayers to enjoy being in their real forms without attracting unwanted attention.