Sugao’s teacher is going back to Japan to renew his passport, so Sugao hands him a gift for Ashibe.
As soon as Teacher arrives in Japan, he is met with generous friends of Ashibe. 
But will his usual habit present itself and overstay his welcome?
Are you sure you're that accomplished?
هل أنت متأكّد أنّك بارع إلى هذا الحدّ؟
Der soll echt so hochgepriesen sein?
¿De verdad es un gran profesor?
¿De verdad es tan buen maestro?
Vous êtes vraiment si fort ?
È sicuro di essere davvero un illustre maestro?