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?
Huh... I have a feeling I'm 
forgetting something...
...ينتابني إحساس بأنني نسيتُ شيئاً
Huch? Irgendwas war da doch noch ..
Creo que olvido algo.
Creo que se me olvida algo.
J’ai l’impression
d’avoir oublié quelque chose…
Uhm... Ho la sensazione
di star dimenticando qualcosa...
Sinto que estou esquecendo de alguma coisa.