Black anime characters

I've personally never seen a black anime character.  Do they exist?

We can hardly create a character who is recognized as a black person because the criticism on this count had been raised against publishers and creaters continuously by some internal left-wing citizens` groups. Such movements are exemplified by the cases in 1980s: the prohibitation of sale "Little Black Sambo" and the claim on the character "008" from the "Cyborg 009".