Board Thread:Theories and Speculation/@comment-27821284-20160218112823/@comment-734582-20160221210555

Bob1200 wrote: Hinata's Not A Direct Descendant, Because If She Was A Direct Descendant, She'd Be An Otsutsuki. Except that she is. By your logic, it would be Naruto and Sasuke Otsutsuki as well.

As to me saying the exact prerequisites being unknown, well they are. Hinata received Hamura's chakra, which clearly fits the unlocking requirements (Body of Otsutsuki + Eyes of Hyuga) but she didn't awaken it, showing that there's more to it than just a simple transplantation.