Seiichi meets the extremely eccentric students of F-class and gets stuck playing the straightman before the class' old teacher, Beatrice, suggests mock battles so Seiichi can assess their abilities.
Um, Seiichi-sensei.
Ähm, Seiichi-sensei?
Este, profesor Seiichi.
A ver, profesor Seiichi.
Bon… M. Seiichi.
Mi scusi, professor Seiichi.
Hm, Seiichi-sensei.
Слушайте, учитель Сэити.