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.
We can't continue
unless you have a good grasp of it.
Si no lo comprenden,
no podemos continuar.
Si no lo comprendéis,
no podemos continuar.
Il faut bien assimiler ça
pour comprendre la suite.
Se non afferri bene il concetto, 
non possiamo proseguire.
Se não compreenderem isso direito,
não poderemos continuar.