Eric Takabayashi wrote:

> Rafael Caetano wrote:
(...)
>>I know some Brazilians who have also Japanese citizenship
>>but I've never heard they had to choose one of them,
> 
> 
> Maybe they are also Japanese citizens, the way Fujimori is a Japanese citizen,
> and Brazil did not force them to choose one or give up their other citizenship,
> the way Japan does.

I don't know the rules, but the people I know were born in Brazil to
Japanese (as in born in Japan) parents. They have both Brazilian and
Japanese passports.
I still don't understand. If Japan forces them to give up their other
citizenship, what does it matter whether Brazil does the same?

Is it that Japan doesn't have the means to _enforce_ the rule? I
wouldn't think so, because the Japanese consulate in Brazil is well
aware of people above 18 with double citizenship.
Perhaps it's a exception to Brazilians?

--
Rafael Caetano