Board Thread:Theories and Speculation/@comment-33486170-20171125044229/@comment-734582-20171126111022

Namikazenaruto9 wrote: Hyuga's are genetically pure species considering their background of inbreeding. Not really though. OP is asking about Otsutsuki, in which case the Hyuga are hybrids and not pure of species. A Boruto animator suggested that Boruto's unusual eye is due to a combination of Kurama and Hyuga genes, suggesting that there are at least two separate chromosome pairs involved with the Hyuga genome (since Boruto lacks a Byakugan and Himawari lacks a "Jogan").

Himawari also lacks the standard white eye of the Hyuga, suggesting that she doesn't have the whole Byakugan package either.