These are the tales of a certain man who has just enrolled in a rural university... a certain college student, who has just moved into a new apartment... and  a certain office worker who is visiting his parent's house on the occasion of the anniversary of his mother's death...
Hey, Sensei...
...يا معلّم
Ähm, Kugenuma …
Oye…
Oye…
Excusez-moi…
Ei, professor...