Name: Kakuzu
Age: 91
Rank: S-Ranked Missing Nin
Village: Waterfall
Chakra Element: Doton, Fuuton, Katon, Raiton, Suiton
Chakra Color: Dusk
Clan: N/A
Kekkei Genkai: N/A
Ninjutsu:
Bunshin no Jutsu - Clone Technique
Kawarimi no Jutsu - Body Replacement Technique
Henge no Jutsu - Transformation Technique
Shunshin no Jutsu - Body Flicker Technique
Kai - Release
[Fuuton] Atsugai - Pressure Damage
[Fuuton] Reppushou - Gale Wind Palm
[Doton] Domu - Earth Spear
[Doton] Doryuu Katsu - Earth Style Split
[Raiton] Gian - False Darkness
[Raiton] Raikyu - Lightning Ball
[Katon] Zukokku - Head Mincing Pain
[Katon] Dai Endan - Great Fireball
Kakuzu's Katon + Fuuton Attack
Kinjutsu:
Jiongu :: Jiongu is a Ninjutsu technique used by Waterfall missing-nin Kakuzu. After being shunned for his failure in an assassination mission, Kakuzu turned his anger against his village leaders, by stealing the village's most prized secret Kinjutsu. Jiongu created dark tendril masses within Kakuzu and allows him to steal the hearts of others, to extend his life and take the original owners elemental chakra affinity.
The hearts of four other slain shinobi are housed within these tendrils, granting him their elemental affinities. Each elemental spirit takes the form of a mask, black tendril mass and heart. Each elemental spirit can be controlled by Kakuzu either when within his body or outside. For outside the mask will burst the stitches on his back and then emerge to fight alongside him. Along with a Wind, Fire, Earth and Lightning elemental, is more than likely Kakuzu's own Water affinity. This grants him access to all five powerful elemental styles. These elementals can be killed if countered by a powerful enough opposing elemental attack which the element is weak against.
These dark tendrils allowed Kakuzu to to stitch his body together and extend his limbs if needed. He can also extend the tendrils and use them to sew together the body parts of his comrades. Kakuzu used this thread to sew on Hidan's head after it was cut off. Note that Hidan lived due to own his secret technique Shijihyouketsu, not due to any unique properties of Kakuzu's thread. Kakuzu also used the thread to reattach Deidara's arm after it was removed by Hatake Kakashi.
Weapons:
Kunai
Shuriken
Wire
Explosive Tags
Miscellaneous: Because he has the hearts of four other slain shinobi, Kakuzu has four times the chakra supply and four times the power of any average shinobi.
Biography: After leaving the village Kakuzu partnered with many ninja, usually killing them out of dislike. He eventually joined Akatsuk and partnered with another "immortal" named Hidan. Hidan and Kakuzu were directed to capture the two-tailed bijuu Jinchuuriki Nii Yugito. This kunoichi from Hidden Cloud was highly skilled and not easily captured by the pair. The Jinchuuriki seemed to have been assigned as Kakuzu's personally to capture.
After handing off Yugito to Zetsu, Hidan and Kakuzu headed to the Fire Country Temple in search of a bounty head. There Kakuzu and his partner wiped out many of the monks and killed Chiriku, Kakuzu's bounty target. The two men then headed to a bounty station to cash in Chiriku. After receiving his money Hidan and Kakuzu were attacked by a team from Konoha. In the battle, Hidan killed Sarutobi Asuma and the two men were forced to withdraw after being contacted by the Akatsuki leader. They assisted in the withdrawing of the Nibi from Yugito and then sealing it and the Sanbi in the King of Hell Statue.
On their journey to find their second Jinchuuriki, they were stopped by Team 10 and Kakashi. The team was set on revenge for Asuma's death. Shikamaru led Hidan off to fight alone and Chouji, Ino and Kakashi began to battle Kakuzu. Seeing Kakuzu use a Earth element jutsu to harden his body, Kakashi quickly moved to pierce Kakuzu's heart with Raikiri, as Lightning beat Earth. Kakuzu wasn't dead though. He removed his cloak revealing four tendril entities. These entities wore masks and contained the hearts of opponents he had fought. The Earth entity was killed and he began to attack using his other masks. Chouji managed to damage the Lightning mask and Hidan unfortunately damaged Kakuzu's original Water heart with his jutsu.
Kakuzu was forced to absorb the Lightning heart to live and he moved to unleash more Fire and Wind attacks. Naruto and Team 7 arrived to assist and Naruto asked to take on Kakuzu alone, to prove his growth. He moved to attack with his new Fuuton Rasen Shuriken, but it failed. He then tried again, using a clone diversion wielding Rasen Shuriken as well to get access to Kakuzu's blindside. The attack struck home, destroying Kakuzu's hearts and critically wounding him in a maelstrom of destruction. Kakuzu couldn't believe such young people had beaten him and Kakashi told him that to one who fought Shodai, they would be kids. But now Kakuzu was just a beaten old man. Kakashi then finished Kakuzu off with a Raikiri. Kakuzu's body was then taken back to Konoha for autopsy. Tsunade examined his cells to determine the extent of the damage Naruto's new jutsu caused.
