The Supernatural Studies Club meets Miyamura's sister, Leona, in their search for the seventh witch. She has dropped out of school in order to escape from that witch's power to erase memories. The instant one learns her name, all of their memories related to witches will be erased.
However, since losing their memories of you, 
they've all returned to how they used to be.
Doch da sie dich vergessen haben,
sind sie wieder so, wie sie davor waren.
Pero... ahora que te olvidaron, 
volvieron a ser las de antes.
Pero ahora que te han olvidado, 
han vuelto a ser las de antes.
Maintenant
qu’elles ont perdu la mémoire,
Nonostante ciò, dato che non si ricordano
 più di te, sono tutte tornate com'erano prima.
Mas desde que as memórias sumiram,
 todas elas voltaram a ser como eram.
Но поскольку они потеряли
воспоминания, то теперь стали прежними.