Board Thread:Theories and Speculation/@comment-1872728-20160120211500/@comment-30005463-20160128151950

UltimaDude wrote: Thekillman wrote: he never showed any of it, and considering the context, he may very well have been lying. It's a claim that still needs verification Why would he lie at the time? IIRC, both Dreads and Mitsuki were with him and didn't say a word. And not to mention, no one grew suspicious when he used the Kote to perform wind, lightning, and water release jutsus Thekillman said: Some more context: It was a tiny rasengan and Sasuke said it could barely be called one (because Boruto had essentially developed something very different). Naruto found it easy to add Nature release to Rasengan, it was very difficult to do it all at the same time (either add air, maintain power or cause rotation) I still don't see how it's hard to add in a nature release to a Rasengan. All you really need is a pretty large chakra reserve, the chakra control needed to make a Rasengan, and a clone to add in nature release exactly how Naruto did it.

Sarada and Mitsuki may not even care. When somebody says something don't take it as a proof because they could lie. The other people have their reasons why they don't tell. We can't say that we are 100% sure that he have these elements.