As Kotaro makes plans for a live flash mob performance in front of Karatsu Station, the zombies try to decide on a name for their group; they ultimately settle on the name "Franchouchou" after the sound of Tae's sneezing, with Saki appointing herself as the group's leader. While the others motivate themselves to practice their routine overnight, Ai and Junko remain skeptical, leading the others to begin the performance without them...