A loner boy and a flashy girl find common ground via cosplay in this sweet and spicy rom-com! At the Coffin group cosplay, a big surprise awaits JuJu-sama!! While wearing a costume she never thought she''d wear, she reveals to the others her shocking plans for her cosplay career! What will the older cosplayers have to say when they hear her out, never mind Marin and Shinju?!

Later, Marin puts an uncomfortable question to the gang about Akira, and eventually the truth comes out about why she seems to be avoiding Marin! And before everyone knows it, Winter Comiket is right around the corner!