Marin is going to do a group cosplay with her idol, the cosplayer "Juju," whose real name is Sajuna Inui, and they're going to cosplay as Black Lobelia and Black Lily from the magical girl anime "Flower Girl Blaze!!". Wakana heads over to Marin's home so that he can borrow the "Blaze!!" DVDs for research to make the outfits for them.
Sorry to keep you waiting. 
We're all good now.
آسفة لإبقائك تنتظر. الأمور بخير الآن
Da bin ich wieder …
Jetzt bin ich bereit.
Ya está. Siento haberte hecho esperar.
Ya está. Siento haberte hecho esperar.
Pardon pour l’attente, c’est bon.
Scusa l'attesa, ecco fatto.
Desculpa a demora.
Я готова. Можешь проходить.