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.
maybe it would be better to pretend it 
disappeared for a while, then eventually...
ich tu vielleicht besser ’ne Weile so,
als hätte ich sie verloren, bis …
tal vez debería fingir que perdí 
la memoria por un tiempo...
vaut mieux que je fasse semblant
d’être à la ramasse…
magari sarebbe meglio far finta
di aver perso i ricordi per un po'. Poi, nel caso...
talvez seja melhor eu fingir que 
desapareceu um tempo e eventualmente...
может, лучше притворюсь
на время, что память стерли, а потом...