Board Thread:Fourth Databook/@comment-4366149-20141122004623/@comment-1512913-20141123150329

Jugo's powers are a clan thing and it's not hiden, so nothing that can be simply taught&learned. Kabuto got Jugo's power from his cells and Juinka users use Jugo's bodily fluids.

For Kaguya, the Truth Seeking Ball uses natural energy and YYR which nullifies chakra, but can't nullify senjutsu chakra because natural energy is effective against itself as shown with TT jinchuuriki. The Ten-Tails was also stated to be a mass of natural energy. Since Kaguya uses chakra and also natural energy with it, isn't her chakra Senjutsu chakra?