Board Thread:Boruto Discussions/@comment-32069818-20170521185932/@comment-926183-20170524143236

Just tossing this out there, but could it be that the Uzumaki blood and the Hyuga blood within Boruto awakened his different subset of Byakugan? It's just a suggestion, and possible outcome of mixing two different types of blood. Remember the Hyuga married within the same clan keeping the Byakugan pure, so now that a new blood line is mixed in, it might be an outcome. But, like I mentioned earlier, "Just a suggestion."