Kyūbi Naruto

Kyūbi Naruto is Naruto's Final Smash in Super Smash Flash 2. The transformation begins with a powerful burst of chalkra revolving around Naruto. Afterwards, you will control Naruto using the Kyūbi no Yōko (九尾の妖狐, Nine-Tailed Demon Fox) chakra. All the physical traits of Naruto are altered, including the black rings that surround the more berserk-looking eyes. In this form, Naruto could use his elongated, sharpened claws instead of his fists, and run at greater speeds on all fours, making him more like a beast. Only a few of his attacks remain the same, such as the Rasengan, while the others become powerful slashes and explosions. Kyūbi Naruto is one of the many Final Forms in the game, which means he is a completely different character who can wander around with more powerful attacks and that is completely playable on the Final Form Brawl.

Normal Ground Moves

 * Standard Attack 1: Slashes forward with claws. 5%
 * Standard Attack 2: Slashes upward with claws. 6%
 * Upward Tilt: Swipes upwards with his claws. 9%
 * Downward Tilt: Attacks with his tail. 9%
 * Forward Tilt: Dashes forwards with claws outstretched. 13%
 * Forward Smash: Slashes forward with his claws. 13%
 * Upward Smash: Does an upward headbutt. 15%
 * Downward Smash: Attacks on all sides with his claws. 14%
 * Dash Attack: Tackles opponent. 13%

Aerial Attacks

 * Neutral Aerial: Attacks with his tail. 10%
 * Forward Aerial: Slashes with a claw. The move Meteor Smashes if it is sweet-spotted. 16%
 * Backward Aerial: Backwards tailflip. 12%
 * Upward Aerial: Frontflip Tail attack. 12%
 * Downward Aerial: Hurls himself down at oppenents. 11%

Grabs & Throws

 * Grab: Reaches with the Kyūbi's Chakra.
 * Pummel: Scratches victim. 3% for first hit, 2% for remaining hits.
 * Forward Throw: Same as Forward Smash. 10%
 * Backward Throw: Same as Forward Smash, but backwards. 11%
 * Upward Throw: same as Upward Tilt. 11%
 * Downward Throw: Headbutt. 8%

Other

 * Ledge Attack: Scratches upward. 8%

Misc.

 * Taunts:
 * Naruto surrounds himself in a vortex of swirling red chakra and growls.
 * Unknown.
 * Unknown.
 * Special Abilities:
 * Infinite up special moves.

Trivia

 * The Smash Flash DOJO!! incorrectly romanizes this move as "Kyuubi Naruto".
 * Although Kyūbi Naruto uses a shadow clone to charge the Rasengan in-game, in the anime and manga, he didn't need the help of a shadow clone to do this.