When Momoka becomes infected by an unknown virus, the government's fearsome and secret National Survival Game Club moves to restrain her. Miou announces the Survival Game Club's mission to throw a birthday party for Urara! While Momoka is normally cold to Urara, she decides she should at least be nice to her on this day and does her best to prepare.
Possible infected Aogiri High first-year
Möglicherweise infizierte
 Erstklässlerin der Aogiri-High,
Una posible infectada de 
la preparatoria Aogiri,
Una posible infectada del
 instituto Aogiri,
A possivelmente infectada 
aluna do primeiro ano de Aogiri,