Talk:Hiro Hamada/@comment-27098660-20151229201930/@comment-11491781-20151230115355

They're both Asian with about the same coloring. So yeah, they do look like they could be siblings. GoGo may be slightly darker skinned, but siblings have variations in skin colors at times.

And even then there are many groups of siblings that look less alike than Hiro and Tadashi look like GoGo. Most people in south america (Latinos\Hispanics) are part native american as well as part white and part black, so they can have any skin color and they can end up having kids with facial features that haven't been in the family for even 1000 years. So three siblings could have different skintones as well as facial features from different races.