The creators never said they were cousins, Plus, they're JUST CHARACTERS. So there's no reason to argue if they're related or not. As to being a fan of this game, most of us wanna create fanart for these guys based on different opinions. I'm not trying to prove people wrong by the way.
oh and you gotta be kidding me guys. really? if youre gonna have a pre-shipping war do it somewhere else not on her page or amazing art. damn. this is a great pairing btw, any pairing is; okay guys? (and i doubt theyre related because of their eyebrows or skin tone. cant they just be really good platonic friends?)