Board Thread:Theories and Speculation/@comment-31074250-20170318090411/@comment-4961229-20170516021520

Elveonora wrote: The Uzumaki are closest to Senju. The Kaguya Clan hasn't been mentioned to be related to Senju, Uzumaki or Hagoromo for the matter, so Hamura makes sense. True. However, Kaguya did display the kekkei genkai of the clan that bears her name. She's apparently the originator of their jutsu, which puts Shikotsumyaku in the same company as Sharingan, Byakugan. That's strong evidence that they're related to her.