In search of Hanako's secrets, Nene and Kou enter the fifth Wonder, the 4 O'clock Library. It's books contain the past and future of every student their school has ever had, but some knowledge comes at a price.
Isn't this your treasure?
Aber ist er nicht dein Schatz?
-Pero es tu tesoro.
-Sí.
-¿No decías que era tu tesoro?
-Sí.
C’est pas ton trésor ?
Não é o seu tesouro?