Board Thread:Boruto: Naruto the Movie/@comment-25932872-20151202234535/@comment-26567684-20151203004636

If you're asking why does Boruto call Sasuke "Uncle Sasuke", I think the answer is obvious. Sasuke and Naruto are surrogate brothers and best friends, and their kids are close friends too. I wouldn't surprise me that Naruto decided to make Sasuke as Boruto and Himawari's godfather. Even though Boruto didn't officially meet Sasuke until he was a genin, he knows of the bond Naruto and Sasuke share, and I think because of that, like how Naruto describes Sasuke as his rival and equal and yet the other Seventh Hokage, Boruto feels close to Sasuke.