Gojo is able to complete the Black Lobelia and Black Lily cosplays thanks to Marin's help. Both Marin and Sajuna try on their cosplays and they're both excited about how nicely they turned out, and Marin is even more excited about their upcoming group cosplay. When the day finally arrives, Marin and Sajuna get an unexpected visitor.
She said it was someone different from her, 
so maybe it's the heroine, Mirai-chan.
قالت بأنّها شخصيّة مختلفة عنها، لذا
ربّما تكون البطلة ميراي-تشان
Dijo que no se parecían.
¿Será Mirai, la protagonista?
Dijo que no se parecían.
¿Será Mirai, la protagonista?
Ha detto che è qualcuno di diverso da lei,
magari è la protagonista, Mirai.
Ela disse que era diferente dela, então
deve ser a Mirai-chan, a heroína.