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.
B-But... this woman's our only lead. 
I've gotta do it!
A-Aber sie ist unsere einzige Spur.
Pero si ella es nuestra única pista,
 tengo que hacerlo.
Pero si ella es nuestra única pista,
 tengo que hacerlo.
P-Però... questa ragazza è la nostra unica pista.
 Devo farcela!
M-Mas, essa mulher é nossa única
 pista. Eu tenho que conseguir!
Н-но эта женщина — наша единственная
зацепка! Придётся рискнуть!