Why do so many people in Japan have the same last name? Is it an anime thing or based on reality? Literally every second person has the last names "san" or "chan". Doesn't it get confusing?
>>153240479
Pineapple/10.
Try harder.
It's because they all look the same there, so there is no need to differentiate
You already know the answer, they're all related. Japan is giant family.
>>153240479
in korea there's only like two names and one of them is kim, the other one is gook or something