Mihiro finds a piece of paper in the student council room with some odd scribbles that might be handwriting. Kaoruko thinks it must be a riddle that Kouki devised for an upcoming story in his manga, and sets about trying to decipher it!
We've introduced all the characters.
قدّمنا كافة الشخصيات سلفاً
Wir haben alle Charaktere vorgestellt.
Ya presentamos a todos los personajes.
Ya conocemos a todos los personajes.
On a déjà présenté
tout le monde.
Abbiamo presentato tutti i personaggi.
Nós já apresentamos 
todos os personagens.