As The Kyuubi no Yoko in Naruto

A soul becomes the nine tailed demon fox and remembers its past life just as it gets sealed in Naruto Uzumaki. --------- Do not expect Kurama to just get out of Naruto or gain a human form. He will stay in Naruto since Obito is still out there easily able to control him with a single look. This is therefore a Kurama who will manipulate inside the shadows, who will become a father figure to both Naruto and Sasuke as they are the mightiest tools against Madara and Obito. (Disclaimer I do not own Naruto, or Naruto Shippuden, It belongs to Masashi Kishimoto) (Also, these are all my fictious thoughts, none of it should be taken as reality)