Tsukasa rescues Nene and Mitsuba from the Hell of Mirrors, but does the mercurial ghost have something worse in store for them? Meanwhile, Hanako and Kou race to find a way to follow Nene, but will they make it in time?
From now on, Mitsuba,
you're Wonder Number Three.
Ab jetzt bist du die Nummer 3
unter den sieben Mysterien.
De ahora en adelante,
A partir de ahora, Mitsuba,
serás el tercer misterio.
À partir de maintenant,
tu es le 3e mystère de l’école…
De agora em diante, Mitsuba,
você será o terceiro Mistério.