Nakamine-sensei may be oblivious, Terajima-sensei may be strict, and Yasuda-sensei may be a hopeless pervert, but they all have one thing in common... They're all teachers at Katagiri High!
There really is something 
wrong with his head.
.هناك خطب برأسه حقًا
Mit seinem Kopf
stimmt wirklich etwas nicht.
Sin duda está mal de la cabeza.
Lo sabía, está mal de la cabeza.
Il n’est vraiment pas net.
वाकई इनके सिर में कुछ गड़बड़ है।
C'è davvero qualcosa 
che non va con la sua testa.
Eu sabia, aquela cabeça tem problemas.
Всё-таки с головой у него беда…