With Yachiyo in low spirits, Iroha and company leave her behind and head for the Memory Museum. Touka Satomi, a friend of Iroha’s sister, Ui, awaits them there to give them a lecture about the truth of Magical Girls. Yachiyo’s past memories give her a push, and she decides to go find Iroha. However, at that very moment Iroha is already in the midst of a "vicarious practical learning" course prepared by the Magius.
She was charged with the duty of fighting Witches
in order to obtain Grief Seeds
Para obtener Grief Seeds y no poner
en peligro a sus seres queridos,
Para obtener Grief Seeds y no poner
en peligro a sus seres queridos,
Afin d’obtenir des Grief Seeds
et de protéger ses proches du danger,
Ha assunto l'incarico di combattere 
contro le Streghe per ottenere i Grief Seed,
Ela recebe o dever de combater Bruxas
para obter Sementes de Luto