Nene's best friend vanishes without a trace and no one else remembers she ever existed! To get her friend back, Nene is forced to call on Hanako for help and journey into a "Boundary" between the world of the living and the world of the dead.
The second of the Seven Wonders is...
Vom zweiten der sieben
Schulmysterien?
La segunda
de las Siete Maravillas es…
El segundo misterio es…
Sur le 2e mystère de l’école.
O segundo dos Sete Mistérios.