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!
I made use of all the knowledge I 
possess to arrive at this answer...
سخّرتُ كلّ ما لدي من معرفة للوصول لهذه الإجابة
Ich habe mein sämtliches Wissen
für diese Antwort angewandt.
Esta es la respuesta a la que llegué
 usando toda mi sabiduría…
Es lo que he encontrado
usando toda mi sabiduría…
J’ai rassemblé toutes mes connaissances
pour résoudre cette énigme !
Ho scomodato tutto il sapere che possiedo
e questa è la risposta a cui sono giunta...
Eu utilizei todo o conhecimento que eu
 possuo para chegar até essa resposta...