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.
And its manager, Tsuchigomori.
Sein Verwalter ist Tsuchigomori.
y su administrador,
Tsuchigomori.
El bibliotecario, Tsuchigomori.
Ou son responsable, Tsuchigomori.
O gerente é Tsuchigomori.