Yuzuko and Momoko line up to get sweet potatoes from the school store. Momoko runs into Nagiko there, and through a serious of events, Momoko ends up believing she's being disrespectful to girls in the other grades. Meanwhile, the occult club tries to solve a riddle...
We don't have much to go on, do we?
Wir haben nicht viel mehr, was?
No tenemos mucho por 
dónde empezar, ¿verdad?
No tenemos mucho por 
dónde empezar, ¿verdad?
Dans tous les cas,
on a trop peu d’indices…
Non abbiamo molto per andare avanti, vero?
Não temos muito material
 de pesquisa, não é?