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.
So Hanako's book should be black.
Dann muss Hanakos
Buch ein schwarzes sein.
Entonces el de Hanako
debe ser negro.
Entonces, el de Hanako será negro.
Celui de Hanako doit être noir, alors.
Então, o livro do
Hanako deve ser preto.