Board Thread:Boruto: Naruto the Movie/@comment-25139119-20150901144803/@comment-5936871-20150901231046

At the end of the Manga, Naruto and Sasuke undid Infinite Tsukuyomi, even after Sasuke stated he ran out of their chakra. Proving it regenerated, as IT cannot be undone unless both the Rinnegan (Sasuke) and the chakra of all nine tailed beasts (Naruto) is used to do so (Hagoromo stated this himself). Naruto not using their chakra after the war means nothing, he never used SPSM in The Last, yet he still has it in Gaiden. Also based on what the wiki says, Naruto, Sasuke, and Boruto manage to defeat Momoshiki without that much difficulty, so it's not like Naruto would need to go 100% all out anyway and enter his Asura-like TBM.

The Shikamaru Hiden novel also mentions Naruto still having their chakra, and even though Kishi didn't write it. An author that he knows did, and he illustrated it, and the Hiden novel series was advertized alongside Manga chapters and The Last to tell us when they took place. Another timeline chart coming out excluding them doesn't mean they're non-canon, there's no need for them to post them all twice considering the first timeline already told us and they aren't as important as the other main material shown anyway.

The only reason people even argue their canonicy is because Kishimoto didn't write them. Which is illogical, why would Kishi go through the effort to illustrate an irrelevant novel and most importantly allow a timeline chart to be released listing the novels in the same timeline as his own canon material? It literally makes no sense. Especially when literally all of the other material in the Naruto Project (The Last, Gaiden, Boruto) have been nothing but canon (excluding the live action play for obvious reasons). But my main point is, even if you disagree with the novels being canon. At the end of the Manga, he still had their chakra. Him not using it later on cannot be used as proof since he has never gone 100% all out since then and none of the threats faced have been as strong as Kaguya.

So unless there is an official source that states he lost all of their chakra, no amount of "common sense" (which clearly varies between people since there is so many arguments and debates) is fact. Until we have another source in our hands that says that Naruto lost all of the TB chakra, these arguments should just be put to rest.