Board Thread:Theories and Speculation/@comment-25139119-20150807165411/@comment-3568954-20150809052229

the reason i believe that the tailed beast chakra regenerates in Naruto is because Hagoromo stated that the tailed beasts chakra had seeped into his very own chakra network meaning that it influenced his chakra he stated that because of this Naruto makes the perfect meeting place for the tailed beasts

meaning that Naruto should easily be able to regenerate residual chakra

notice that even after the chakra that naruto shared with the entire shinobi alliance left them Naruto was able to restore it because it still had residual chakra left over. Sasuke never actually says naruto loses said chakra he simply said it was nearly gone

i also do not believe that toneri's technique would have meant it would never restore back

Naruto has a telepathic connection to the tailed beasts so in a moments notice he could simply talk to any number of them and they could give him there chakra