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.
who went through this and on top of that,
having to live with this feeling of guilt!
et il faudrait vivre avec la culpabilité ?
C’est trop dur…
e a dover vivere portandosi dietro 
questo senso di colpa è troppo duro!