It's been five days since Saitama became a professional hero and he has yet to do anything heroic. When Genos informs him that C-class heroes who don't fight bad guys are dropped from the hero registry after a week of inaction...
I guess it's only been a week.
.أظنّ أنّه مرّ أسبوع فحسب
Waren ja nur sieben Tage.
Bah, ça fait qu’une semaine.
Beh, sono solo sette giorni...