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?
It's been a while since I've been in Japan.
...مضت فترة طويلة منذ أتيت إلى اليابان
Ich war schon lange nicht mehr in Japan …
Estoy en Japón después de mucho tiempo.
He vuelto a Japón tras mucho tiempo.
Ça faisait longtemps
que je n’étais pas revenu…
Era da un po' che non tornavo in Giappone...
Quanto tempo não venho ao Japão.