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.
I'll confess my feelings 
to her one more time!
Deswegen werde ich ihr noch
einmal meine Gefühle gestehen!
¡Me confesaré una vez más!
¡Me confesaré una vez más!
Je vais encore
lui déclarer ma flamme !
Mi dichiarerò di nuovo!
Eu vou confessar o meu
 amor por ela de novo!
Поэтому я признаюсь ей ещё раз!