Naruto Shippuuden Episode 74

[DarthEnderX]

I think chouji's techniques are closer to medical ninjutsu than anything else. Since your using your chakra to effect a living body.

Then you get into someone really weird like Shino. Are those bugs just trained like the way Kiba would train a dog, or does he control them with his chakra somehow?

So anything that can't be explained by just shape manipulation or nature manipulation or both is supposedly yin/yang, which Kishi conveniently hasn't explained.

When you say yin and yang, is that what DB translated as Light and Dark manipulations?