Uchiha You

Biodata

Feature	Details
Name	Uchiha You (宇智波铀)
Species/Race	Uchiha Clan
Gender	Male
Age	16 20
Affiliation	Uchiha Clan; Konoha Police Force; Akatsuki; later aligned with Tsunade's Konoha administration 1 16 80
Occupation/Role	Jōnin; Police Force officer; Akatsuki operative; Uchiha strategist and representative; elite-class instructor 4 21 66 83
Status	Active
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Jōnin	4	Identified as a young Jōnin after swiftly defeating Shimura Takuma and arresting him.
Mangekyō Sharingan	9	Reveals the Black Umbrella and White Umbrella ocular techniques against Root operatives.
Initial-stage Susanoo	20	Listed by the Behind-the-Scenes Final Villain System after it activates.
Second-stage Susanoo	60	Its black-red chakra shell withstands Hiruzen Sarutobi's Five-Style Great Bullet Barrage, though it cracks under the attack.
Eternal Mangekyō Sharingan	64	Awakens after completing the Uchiha Massacre Night quest, gaining stable greater ocular power and Uranium-Core Temporal Shift.

Background / History

A transmigrator born into the Uchiha Clan, You witnesses the clan's routine humiliation while serving with the Police Force. When a vendor protected by the Shimura Clan injures a civilian and openly defies Uchiha officers, You personally arrests the vendor and Shimura Takuma, publicly declaring that the Shimura Clan is not above the law. His defiance immediately draws Danzo Shimura's attention. 1 2 4

Konoha assigns You to investigate rogue ninja activity in the Land of Water, accompanied by three supposed ANBU. He correctly identifies the mission as a Root assassination attempt, leaves Konoha deliberately, and kills the three Root agents after revealing his Mangekyō Sharingan. 6 7 9 10

During the journey, You defeats and kills Jūzō Biwa, claims the Executioner's Blade, and accepts Tobi's offer to join Akatsuki. Rather than submit to Akatsuki's existing hierarchy, he recruits Kisame, negotiates directly with Nagato, Konan, Sasori, and Kakuzu, and secures their help against Danzo, Root, and Konoha's old leadership. 12 13 15 18 19

After returning to Konoha, You turns Root's failed assassination into a public and political crisis. He presents evidence of Root surveillance and anti-Uchiha preparations, reveals his Mangekyō Sharingan to the clan, and directs the Uchiha into covert defensive preparations rather than an immediate coup. 23 24 26 28

He saves Shisui from Danzo's attempt to seize his eyes, turns Itachi into an undercover ally within ANBU, and lures Root into a prepared counterattack on the night intended for the Uchiha massacre. With Akatsuki's assistance, the Uchiha defeat Root, expose Danzo's operation, and force a shift in Konoha's political order. 32 39 49 52 64

Following the conflict, You becomes one of Konoha's most influential figures, supports Tsunade's succession, advocates a Senju–Uchiha political union, and takes charge of training Konoha's elite students. He also states his long-term goal of unifying the shinobi world under a shared order. 66 71 76 83

Appearance

You is a black-haired Uchiha youth who usually wears the clan's high-collared black attire with the Uchiha fan crest displayed on his back. 2

• Short black hair. 5
• Typically carries a short sword or the Executioner's Blade after claiming it from Jūzō. 5 12
• His Mangekyō Sharingan forms a black-and-red pattern resembling a Protective Umbrella. 26
• His Eternal Mangekyō combines black-red umbrella markings with a uranium-235 fission symbol. 20

Personality

You is calm, confrontational, and exceptionally deliberate. He refuses to accept the Uchiha Clan's mistreatment as unavoidable and repeatedly challenges figures who hide behind institutional authority, particularly Danzo and Konoha's advisers. His loyalty is explicitly to the Uchiha when the clan and village cannot coexist. 5 7

He treats intelligence, public perception, and legal procedure as weapons. Rather than merely accuse Root of attacking him, he reframes the incident as the suspicious death of three mission-assigned ANBU and forces Konoha's leadership to answer through its own rules. 24

Though often ruthless, You does not seek Konoha's destruction. His stated objective is to purge Danzo, Root, and the old power structure while preserving the village and preventing the Uchiha Clan's extermination. 21 28 43

Abilities & Skills

Mangekyō Sharingan

You possesses a Mangekyō Sharingan with complementary left- and right-eye techniques. Its perception lets him read opponents' movement habits, muscle activity, and chakra flow with extreme precision. 9 11

• Revealed while fighting Danzo's Root agents. 9
• Its power and clan significance establish You as a central Uchiha leader after he reveals it at the clan assembly. 26 28
• Repeated use consumes ocular power, eyesight, mental strength, and chakra. 20
• He offsets ocular depletion by spending Behind-the-Scenes Points on eye-power maintenance. 21 60

Black Umbrella: Pathogen Dominion

You's left-eye technique produces black-red pathogen chakra that contaminates chakra pathways and can spread through wounds, chakra constructs, water, mist, or previously infected terrain. 9 11 15

• Pathogen Outbreak — Forces dormant pathogen chakra inside a target to erupt, disrupting chakra flow and causing severe internal damage. 12 32
• Neural Domination — Temporarily interferes with an infected target's nervous system and body movement. 12 33
• Battlefield contamination — Can turn water vapor and mist into infection vectors, making it especially dangerous in large-scale combat. 15 20
• Chakra erosion — Weakens enemy ninjutsu after contaminating it, including Danzo's Wind Release. 33
• Hashirama Cells can partially suppress the pathogen's effects, though they do not prevent brief openings. 33 57

White Umbrella: Cellular Reconstruction

You's right-eye technique enhances and repairs his body by stimulating muscle fibers, skeletal endurance, neural responses, and chakra output. 10

• Greatly increases his speed, strength, reaction time, and close-combat power. 10 11
• Rapidly heals injuries, including wounds received during combat. 10 33
• Allows him to endure powerful impacts, including Pain's Shinra Tensei. 16
• Its enhancement makes his taijutsu a major threat even to opponents expecting a conventional Sharingan user. 15

Susanoo

You manifests a black-red Susanoo as the ultimate defensive and offensive expression of his Mangekyō Sharingan. 57

• Summons a Susanoo Bone Blade capable of pinning down and trapping Danzo. 58 60
• Its second-stage form withstands Hiruzen's Five-Style Great Bullet Barrage, though the armor cracks under the impact. 60
• Heavy use rapidly drains ocular power and chakra. 60

Uranium-Core Temporal Shift

An Eternal Mangekyō Sharingan technique that manipulates a target's cellular time flow to alter their physical age. 64

• Can age or rejuvenate enemies and allies. 64
• Can temporarily adjust a target or You himself to a chosen bodily state. 20
• Effects against Kage-level opponents are reduced by their resistance and depend on chakra invested. 64
• Requires extremely high chakra expenditure. 20 64

Strategy, Manipulation, and Political Planning

You combines foreknowledge, deception, intelligence gathering, and battlefield preparation to outmaneuver stronger institutions and opponents. 19 24 52

• Uses true and false intelligence to convince Danzo that the Uchiha remain divided and that You's ocular power is depleted. 39 45 48
• Organizes the Uchiha Clan's evacuation routes, counter-surveillance, hidden combat squads, and defensive trap network. 28 49
• Exploits Police Force patrol access, ANBU shift changes, Shisui's genjutsu, and pre-marked pathogen nodes to infiltrate Akatsuki into Konoha. 49
• Negotiates with Akatsuki members through tailored incentives rather than appeals to loyalty. 18 19

Behind-the-Scenes Final Villain System

A system that activates after You's actions alter Akatsuki's storyline and character allegiances. 20

• Awards Behind-the-Scenes Points for changing events and influencing major figures. 20 28
• Provides quests related to saving Shisui, turning Itachi, seizing Root archives, and preventing the Uchiha massacre. 21
• Can restore depleted ocular power using accumulated points. 21 60
• Rewards completion of the Uchiha Massacre Night quest with the Eternal Mangekyō Sharingan. 64

Equipment / Weapons / Items

• Executioner's Blade (Kubikiribōchō) — Claimed after You kills Jūzō Biwa; used during his confrontation with Kisame. 12 14
• Black-red marked kunai — Distributed to Akatsuki members as locator markers and used to establish routes through Konoha's defenses. 22 49
• Root evidence scrolls — Contains captured Root equipment, code fragments, sealing traces, tactical records, and surveillance information used to rally the Uchiha Clan. 26 27

Relationships

• Uchiha Chuan — Clan ally and Police Force companion; assists with evidence, witnesses Danzo's attack on Shisui, and helps execute You's plans. 1 24 32
• Uchiha Shisui — Friend and initially ideological opponent; You saves him from Danzo, gradually convincing him that Konoha's leadership will not protect the clan. 5 32 37
• Uchiha Itachi — Uchiha ally and ANBU informant; You guides him into acting as a false loyalist to feed Konoha's leadership controlled intelligence. 28 39 52
• Uchiha Fugaku — Uchiha Clan head who becomes a cautious supporter of You's defensive plan and later works with him during Root's assault. 28 49
• Shimura Danzō — Primary political and personal enemy; Danzo attempts to have You assassinated, seize Uchiha eyes, and destroy the clan, while You engineers his defeat. 4 32 64
• Kisame Hoshigaki — Akatsuki partner; their battle earns Kisame's respect, after which You intends to cultivate him as his first blade within Akatsuki. 15 21
• Tobi — Uneasy Akatsuki associate; Tobi recruits You but becomes increasingly wary of his influence, knowledge, and independence. 13 19 21
• Nagato / Pain — Akatsuki leader and strategic ally; You gains his cooperation by exposing Danzo's involvement in Yahiko's death and proposing a joint operation against Root. 18 49
• Tsunade — Political ally and Fifth Hokage; You brings her back to Konoha and proposes a political engagement to strengthen Senju–Uchiha cooperation. 68 76 81
• Naruto Uzumaki — Student; You treats Naruto as a future asset with poor fundamentals but substantial physical potential and willpower. 82 83

Notable Quotes

“If one day there is only one choice between Konoha and the Uchiha. I will choose the Uchiha.” 5

“If a tree's roots have rotted, some people will kneel and beg it not to fall. But I'll dig out the rotten roots myself.” 21

“Preparing for war does not mean starting one. But if you do not prepare for war, then when it comes, all you can do is wait to die.” 28

“Under the Black Umbrella, all beings are equal.” 12

Trivia

• You's name and Eternal Mangekyō technique are both associated with uranium imagery; the Eternal Mangekyō pattern includes a uranium-235 fission symbol. 20
• He openly tells Akatsuki that he does not seek admission through submission, but offers “cooperation” on equal terms. 16
• He regards the Konoha system as something to be purged rather than destroyed. 21
• His teaching style evaluates students by future potential and battlefield role rather than academy performance alone. 83