Wakana and Shinju's secret plan was a success, which added to the success of their first group cosplay photoshoot. As Juju and Shinju look through the photos from the photoshoot, the sisters find out how they both feel. Meanwhile, Marin and Wakana are enjoying their summer vacation. They were preparing Marin's cosplay for a fighting game character named Veronica-tya, but then a problem arises...
It's basically wallpaper that's 
like a giant removable decal.
إنّه ورق جدران يمكن إزالته بسهولة
Das ist eine Klebetapete, die man
einfach wieder abziehen kann.
Es papel de pared reemplazable.
Es papel de pared reemplazable.
C’est une sorte
de papier peint autocollant.
È un adesivo gigante da usare come carta da parati.
É um papel de parede adesivo
que você pode tirar depois.
Это, короче, рулон временных фотообоев!