Obito Uchiha

was a chūnin-level shinobi from Konohagakure's Uchiha clan and a member of Team Minato.

Background
Obito graduated from the Ninja Academy at the age of 9, and was promoted to Chūnin at the age of 11. During the Third Shinobi World War, Team Minato was assigned the task of destroying the Kannabi Bridge. Because Kakashi had recently been promoted to Jōnin, he was to be left in charge of the mission. Before setting out, however, Minato Namikaze and Rin gave Kakashi gifts, something Obito forgot to do. Minato left them to go fight on the front lines, and Rin was soon captured by Iwagakure forces. Kakashi chose not to go save her, placing the mission's completion first, but Obito refused to comply, stating that, while those who break the rules are scum, those who abandon their friends are worse than scum. After that, they parted ways.

When Obito found where Rin was being held, he was immediately attacked by Taiseki. Kakashi, having had a change of heart, arrived in time to save Obito, while Taiseki used the Hiding with Camouflage Technique to disappear. Invisible, Taiseki was able to damage Kakashi's left eye. To save his team-mate, Obito awakened his Sharingan, immediately proving proficient enough with it to locate and kill Taiseki. Obito and Kakashi went to defeat Kakkō and save Rin, but once she was freed, Kakkō started an enemy-induced cave-in and escaped.

When Obito pushed Kakashi out of the way of a falling rock, his right side was crushed. Unable to free himself, Obito asked Rin to give Kakashi his remaining Sharingan, to make up for not giving him a gift earlier. Once the eye transfer procedure was complete, Kakashi moved forward to kill Kakkō with a perfected Chidori.

Sensing that reinforcements from Iwagakure have arrived and attacked them (causing the cave to collapse once more), he forced Kakashi and Rin to leave him in the collapsing cave. Obito was then crushed by the falling boulders while he was thinking about his two team-mates, sadly remarking how he was unable to fully deepen his friendship with both of them when they were already getting along well.

Personality
Obito is Madara/Tobi

Appearance
Obito had short spiky black hair and dark eyes which were normally obscured behind goggles which he wore to protect his eyes prior to awakening his Sharingan. He wore a long sleeved blue uniform with metal plating on the part that reached the back of his hands, as well as a blue jacket with orange trimmings and collar. The jacket was fastened to the rest of the outfit by two buttons on the collar. He also wore a white belt and the standard Konohagakure forehead protector and shinobi sandals.

Abilities
As a member of the Uchiha clan, Obito could use Fire Release jutsu, which he was able to use quickly, as seen in his fight with two Iwagakure ninja where he demonstrated quick usage of the Fire Release: Great Fireball Technique and was also able to incinerate a trap that was set by enemy ninjas. He was also able to awaken his Sharingan and immediately use it with great ease, despite it being his first time using it. He displayed fast reflexes and good taijutsu skill, which, together with his Sharingan and Kakashi's help, was proven an effective fighting combination.

Trivia

 * Obito's first appearance in the anime is actually in Part I of Episode 72 in a flashback of the Third Hokage.
 * In a brief flashback that occurs during Kakashi's near-death experience at the time of Pain's invasion of Konoha, Obito's left Sharingan eye is erroneously depicted as having three tomoe instead of two.

Quotes

 * (To Kakashi) "I am Uchiha Obito and I will surpass you once I awaken my Sharingan!"
 * (To Kakashi) "Those that break the rules and regulations are scum. But those who abandon their comrades are worse than scum. If I'm going to be called scum either way, I'd rather break the rules! And if that's not being a proper shinobi, then I'll destroy that idea!"
 * (To Kakashi) "I believe the 'White Fang' is a true hero!"
 * (To Kakashi) "I'm about to... die... but I'll become your eye."
 * (Last words) "Just when me and Kakashi were becoming friends... I couldn't bring myself to confess to Rin... I wish I had more time with everyone..."