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...
Well, we're all in different classes and clubs.
Immerhin sind hier alle
in unterschiedlichen Klassen und Clubs.
Quiero decir, todas vamos a 
diferentes clases y clubes.
Es decir, todas vamos a 
diferentes clases y clubes.
Après tout, on ne vient pas toutes
des mêmes clubs et classes.
Beh, siamo tutte in classi e club diversi.
Digo, todas nós somos de 
turmas e clubes diferentes.