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.
There, I came upon rumors of the fifth of
the Seven Wonders, the 4 O'clock Library.
Und nach einiger Zeit
Encontré los rumores de la sexta
de las Siete Maravillas,
Y oí el rumor del quinto misterio,
la biblioteca de las cuatro de la tarde.
J’ai alors entendu
la rumeur du 5e mystère,
Lá, eu soube de boatos sobre o quinto
Mistério: a Biblioteca das 4 Horas.