Originally Posted by
Chix-sux-dix
Naruto isn't directly a Senju. He's an Uzumaki. In fact i'm not sure if they're even that closely related. Hashirama SENJU married Mito UZUMAKI. So.. continuing down that path [Mito's daughter/ Kushina's mother (50% Senju), then Kushina(25% Senju)] Naruto would have less than 15% of Senju in him. And even less than 5% Uchiha, so him obtaining the Sharingan is out of the question.