Dead Demon Consuming Seal
Earth Clone Technique
Earth Release: Earth Style Wall
Earth Release: Inner Decapitation Technique
Fire Release: Fire Dragon Flame Missile
Shadow Clone Technique
Shuriken Shadow Clone Technique
Summoning Technique (Monkey King: Enma)
Roof Tile Shuriken
Technique Neutralize
Telescope Technique
Earth Release: Earth Dragon Bullet
Earth Release: Earth Flow River
Fire Release: Fire Dragon Missile
As a child, Hiruzen and his former teammates, Homura Mitokado and Koharu Utatane, were students of Tobirama Senju who would eventually be chosen the Second Hokage. Later in his life, he became the teacher of Jiraiya, Orochimaru, and Tsunade, who would go on to become known as the "Legendary Three Ninja" (伝説の三忍, Densetsu no Sannin). In time, he became the father of Asuma Sarutobi and later the grandfather of Konohamaru.
While Orochimaru was his student, Hiruzen came to appreciate Orochimaru's natural talent and often told Jiraiya to be more like him. He also came to recognize an inner malice and a lust for power within Orochimaru, and tried to steer his student away from these personality traits. Later, Hiruzen competed with Danzo to become Hokage. Then, after taking the position of Hokage and occupying it for many years, Hiruzen started looking for a successor to the title. While he hoped to be able to give the position to Orochimaru, it became apparent that Orochimaru was only interested in the role of Hokage for the power it offer. As such, Hiruzen passed on the role of Hokage to one of Jiraiya's former students, Minato Namikaze.
Soon after, Minato sacrificed his life to seal the Nine-Tailed Demon Fox within his newborn son, Naruto Uzumaki, forcing Hiruzen to reassume the role of Hokage. After reacquiring his title, Hiruzen began investigating a number of disappearances within Konoha. Upon reaching the source of the abductions, he found Orochimaru to be the one responsible. Having used those that he kidnapped as test subjects in his quest to gain immortality, Orochimaru allowed his former master a chance to kill him. Ultimately, Hiruzen was unable to bring himself to kill his former prodigy, allowing Orochimaru to escape.
Hiruzen was one of four Hidden Leaf villagers who knew the truth about Itachi Uchiha, along with his former teammates and Danzo.
PersonalityDue to the long life he has lived, Hiruzen serves as a source of wisdom for much of the series, passing on the things he has learned to the next generation. As Hokage he has also acquired a habit of attempting to end things peacefully, and does what he can to avoid bloodshed amongst his allies and his enemies. At the series' start, Hiruzen is one of the few people who sees Naruto as more than the container of the demon fox, and as such becomes someone that Naruto truly admires.
Despite his standing as Hokage, seems to have had some sense of lecherousness in him as he spends much of his free time talking to young girls. When Jiraiya was still his student, he offered to help Jiraiya test the jutsu that would allow the user to spy on naked women unnoticed. Even Jiraiya, in this instance, noted his sensei's perverted qualities. He also fell victim to Naruto's Sexy Technique on more than one occasion.