Seiichi arrives at Barbador Magic Academy, where he's appointed as the new teacher in charge of F-class, a group of problem students, in order to save the academy.
It's wrong to call them problem children.
Man darf sie nicht Problemkinder nennen.
No son niños problema.
No son chicos problemáticos.
Ils n’ont rien de voyous.
È sbagliato chiamarli "ragazzini problematici".
De jeito nenhum que
eles são desajustados.
Неправильно говорить, 
что они проблемные.