A nine-tailed demon fox.
Kyuubi is Japanese word. 'Kyu' means 9 in Japanese. So Kyuubi is 9 tailed
the kyuubi is the nine tailed demon fox yodaime sealed within Naruto.
Not necessarily "useless", but he is less powerful without Kyuubi.
No. Kyuubi strongly resents the fact that the Yondaime managed to seal him.
Chapter 299 was the first time Naruto went kyuubi.
Kurama
Almost everybody
Kyuubi
Um...O.o No. Kyuubi is the title of the bijuu sealed inside of Naruto. Naruto's mother was Uzumaki Kushina.
Yup. Because of the seal, Naruto doesn't have access to all of Kyuubi power and Kyuubi can easily regenerate all his chakra. He probably has other tricks up his sleeve.
Sora is a friend of naruto that lived the same lonely and hatred life as him.....he gets kyuubi red chakra when tobi made kyuubi attacked the village.....but when minato seal the kyuubi away there were a lil red chakra left and sora dad or someone else took the chakra and seal it in sora later.
Naruto is NOT Kyuubi! Get this into your head! He and the demon fox are ENTIRELY different! The villagers know that the fox is sealed into Naruto but they treat him as an outcast, not the hero keeping Kyuubi from getting his revenge on Konohagakure no Sato (Leaf Village)