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.
P-Please, anything but the PA system!
Aber das mit den Lautsprechern …
Lo que sea
menos la megafonía.
No cuentes nuestros secretos, plis.
Pitié, ne diffusez pas mon secret…
Tudo menos o alto-falante!