Jūgo

, was being held at Orochimaru's North Base, which was also where most of Orochimaru's secret research was conducted. He was recruited as a member of Taka (Formerly Hebi).

فلة قلبفتل هاخ ختخا نمختخهتهتخنتختنهحخه انىننتتهنعاعللا ةووةةوننةنننة ةو نةننممنمممم مكمزممزم كهتتن

Jūgo's personality is usually quiet and unassuming, but, when angered, those around him stand little chance of survival. One time, he even became so angry that he devoured an entire village. This has caused others to label him as the "Scales", where anything could tip the balance. Cursing his existence, he took to secluding himself in caves, hoping to bring no one any harm. This lasted until Kimimaro came to him, who was himself the last remnant of the Kaguya clan. Following Kimimaro, Jūgo allowed himself to be one of Orochimaru's test subjects. Upon examination, Orochimaru was able to isolate enzymes in Jūgo's blood that caused him to transform. By extracting these enzymes, Orochimaru was able to use them to produce similar, but more controlled, effects in other people, leading to the creation of the cursed seal. As time passed, Kimimaro died, then Orochimaru followed him, and Jūgo shut himself away once more.

Appearance
Jūgo has a bracket-shaped symbol on both of his palms. Whether or not this has any significance has yet to be seen. He is the tallest, non-animal character in the series whose precise height (202.1 cm) is known. Jūgo wears a black shirt, tan pants, and a purple curtain. After Taka had allied with Akatsuki, Jūgo was shown wearing an Akatsuki robe.

Jūgo has spiky orange hair, and a usually calm face. However, when affected by his murderous side, his skin turns dark, and he grows various weapons and appendages to suit his battle combat situation, as well as having a deranged look.

Personality
While Jūgo initially appeared quite bloodthirsty, Karin noted that this was only common behavior when he was enraged; Jūgo himself didn't want to kill anyone. Jūgo's fits of rage are random, and thus, the reason why he willingly remains confined. The only reason he agreed to go with Sasuke is because he views Sasuke as the only person capable of preventing him from killing people while enraged, by the means of killer intent or the Sharingan. Before Sasuke, it was Kimimaro who kept Jūgo in check, and as Kimimaro was the only person Jūgo came into any contact with, the two grew close. After hearing that Kimimaro sacrificed his life to deliver Sasuke to Orochimaru, Jūgo believes that Kimimaro's spirit continues to live on in Sasuke.

Suigetsu can't stand Jūgo, and commented that one of the reasons he had to retrieve the Decapitating Carving Knife was because of him. Karin noted that Jūgo is mentally unstable, a view confirmed when Jūgo was muttering to himself over who he would kill next, which he would determine by gender. While discussing Sasuke Uchiha's team with the other members of Akatsuki, Pain referred to Jūgo as, referencing his dual personality. The English manga used the term "Bipolar Jūgo", obtaining the same effect.

Abilities
Jūgo is able to understand and communicate with animals, such as birds, and is able to request them to help him accomplish tasks, such as acting as scouts or gathering information they have already witnessed.

Cursed Seal
Jūgo is the origin of the Orochimaru's Juinjutsu, using his bodily fluids to create the various cursed seals Orochimaru brands his followers with. As such, he is able to use its power to its full extent without it eroding his body. Unlike those who have been given a cursed seal, Jūgo is not limited to one transformation, and can enter whatever form is best for the situation. He can change what form he takes almost instantly and can isolate the transformation to parts of his body. If he fully transforms, Jūgo gains a massive power boost, but loses his mind to his murderous side. As with all cursed seal transformations, Jūgo's skin turns dark, with black sclera in the eyes. In his level 2 form, Jūgo is also very resilient, as he took a punch from the Fourth Raikage right through the arm and chest and managed to retaliate with ease.

Jūgo has changed his body into a number of forms during his appearances. At his debut, he changed his left arm into a piston-like ram to increase his punching power, and then altered it into a massive axe blade to counter Suigetsu's sword. While Taka was fighting Killer Bee, Jūgo formed boosters on his arm that allowed him to throw his team-mates to safety. When he entered a full level 2 form during Taka's fight with the Fourth Raikage, he made a number of chakra cannons on his back that were capable of devastating the area.

Jūgo considers those who have received one of Orochimaru's cursed seals to be one of his "copies". Since they have proven compatible with the cursed seal, he is able to give them some of his flesh to heal their injuries. This has the side effect of giving him a younger appearance. He can similarly absorb others to heal his own injuries and return him to his original "adult" form, though they do not need to be curse seal recipients.

Hunt for Itachi Arc
After defeating Orochimaru, and recruiting Suigetsu and Karin, Sasuke Uchiha travelled to Orochimaru's North Base, to recruit Jūgo. Initially unwilling to join forces with Sasuke, Jūgo tapped into his Cursed Seal, but was then frightened into releasing it by Sasuke's killer intent. He then joined the newly formed Hebi in their mission to hunt down and kill Akatsuki's Itachi Uchiha, Sasuke's older brother.

Jūgo would later discover multiple hidden bases belonging to the Akatsuki, where Sasuke confronted a clone of Itachi in one of them, who challenged Sasuke to meet him at the Uchiha Clan Stronghold. Jūgo remained behind with the other members of Hebi and Kisame Hoshigaki as Sasuke confronted Itachi.

Hunt for the Eight-Tails Arc
After Itachi's death, and Sasuke's "education" in his brother's true past by Madara Uchiha, Jūgo and the other members of Hebi were reformed into Taka. Having allied themselves with the Akatsuki, Taka was sent to capture the Eight-Tailed Beast, so that it could be extracted from its host, Killer Bee. Infiltrating Kumogakure, they confronted Killer Bee, only to have him defeat Suigetsu. When Jūgo attempted to defeat him as well, Killer Bee overpowered him using the sword Suigetsu had wielded, which originally belonged to Zabuza Momochi.

After Sasuke was critically injured, Jūgo tells Karin that she did not have enough chakra to heal him and starts to infuse some of his flesh with Sasuke, to heal his wounds, saying it would work as he was compatible for his cursed seal. This however somehow reduced him to a younger appearance. When their team started working together, Jūgo concentrated on removing his team-mates from danger, even though he initially objected to rescuing Karin, as he thought she would die from Sasuke's Amaterasu.

Sasuke was eventually able to capture Killer Bee, albeit a fake, and Jūgo recuperated with the rest of Taka. As Taka rested in one of Akatsuki's hideouts, Karin sensed a spy had followed them. Jūgo and Sasuke went and intercepted him, and left the hideout for a new one shortly after.

Five Kage Summit Arc
Taka later set out for Konoha. On their way they were intercepted by Tobi who informed them that Konoha had already been destroyed. Zetsu, who suddenly appeared, then explained that a man named Danzō had been named Hokage. As per Tobi's advice and orders, Sasuke changes their goal to the Kage Summit. Taka is then guided by Zetsu, who had split up into two bodies.

Jūgo and the rest of Taka arrived at the Land of Iron, and after Suigetsu scouted the area and reported there are many guards, Sasuke tells Jūgo to use animals to find the least guarded route. Their presence is soon discovered and Sasuke engages the samurai that come after them. When Karin becomes preoccupied worrying about Sasuke, Jūgo tells her to continue looking for Danzō while he goes to help Sasuke.

Taka is attacked by Kumo-nin that Jūgo identifies as two jōnin and the Fourth Raikage. Knowing their presence will make it difficult for Karin to locate Danzō without exposing herself, Jūgo resolves to killing them. He transforms into his Curse Seal level 2 and goes into his murderous mental state. The Raikage quickly overwhelms him and forces into the wall, punching through a defensive shield on his arm and into his chest. Though he has seemingly been killed, Jūgo smirks and aims dozens of boosters from his back straight at the Raikage, firing them at point-blank range. Believing the Raikage to be dead, Jūgo prepares to attack someone else, but he is then hit again by the Raikage with a sudden elbow strike. Jūgo smashes against the wall and seems to be knocked unconscious.

As the battle unfolds, Sasuke destroys the room they are in and Jūgo, having regained consciousness, is buried in rubble. He absorbs the body of a nearby samurai, healing his wounds and returning him to an adult state. He is later seen with Suigetsu, who suggests that they follow the Raikage and Sasuke. Jūgo tells him not to do so because they would be killed. However, Suigetsu says that he has a plan in mind. They try dressing up as samurai to flee the area, but are quickly discovered.

Trivia

 * Jūgo is a playable character in Naruto Shippūden: Ultimate Ninja Heroes 3 and is confimed to be playable in the upcoming Naruto Shippūden: Ultimate Ninja Storm 2. He is also a support character in Naruto Shippūden: Ryujinki.
 * According to the third Naruto databook:
 * Jūgo's hobbies are forest bathing and playing with birds.
 * Jūgo's favorite foods are small fish and beef and dislikes chicken.
 * Jūgo himself doesn't want to fight. However, when affected by his murderous side, he wants to fight anyone.
 * Jūgo's personality has been described as cowardly and violent.

Quotes

 * (To Sasuke) "I can't let you die... You're all I have left to remember Kimimaro."