Isn't Winry too young to have that much hair down there?

No, not at all! Both boys and girls usually get pubic hair before 13, and remember that on average girls mature 2 years ahead of boys.

Don't forget the timespan of the show. By the time it ends Ed and her are 14-15 or so.

Actually, Ed's 16 by the end of the show, and 18 in the movie. Winry's probably about the same.

Jeez, people. Shut up and fap to the picture not wine about it.