kurama, most commonly known as the nine-tailed fox, nine-tails for short, is the fox demon spirit sealed inside of the fictional character naruto. kurama was one of the tailed beasts shown in the anime and manga naruto. after being sealed inside naruto, kurama tries to hold its cynical perspective about the world, but with alongside naruto's insistence on treating it nicely and with respect, it overturns its hatred and deliberately strives to use it's huge power for the world's redemption.