Biodata

Feature Details
Name Uchiha Chi (宇智波池)
Species/Race Human; Uchiha clan member
Gender Male
Affiliation Konohagakure; Uchiha Clan; Fifth Squad
Occupation/Role Genin; Tsunade's student
Status Active
First Appearance Chapter 2
Age 14 6

Power Progression

Stage / Realm / Level Chapter Notes
Genin-level baseline 6 Chakra: 500, above the stated Genin standard of 300; initially knew the Three Basic Jutsu and Fire Style: Great Fireball Technique.
Single-Tomoe Sharingan 7 Spent 50 points on Kekkei Genkai Evolution; ocular power added +300 chakra, bringing his displayed chakra to 700 (+300).
Chunin-level chakra and expanded technique set 7 8 10 Used Chakra Enhancement and learned Body Flicker, Body Immobilization, and Phoenix Sage Fire; later gained Konoha Senpukyaku and Konoha Great Whirlwind.
Two-Tomoe Sharingan 15 24 Spent 100 points to upgrade his Sharingan; displayed ocular chakra increased to +1000.
Jonin-level chakra 25 Acquired the Senju Bloodline for 100 points; base chakra rose from 700 to 2500, with +1000 ocular power.
Three-Tomoe Sharingan 43 50 Revealed a Three-Tomoe Sharingan during his duel with Uchiha Yashiro. His pupil power later measured 4000 after receiving Obito's Sharingan Awakening Talent.
Advanced Jonin-level combat profile 80 Displayed chakra of 2500 (+4000), 118% bonus damage, 119% bonus defense, and a broad ninjutsu arsenal.

Background / History

Chi's parents died when he was young, leaving him to live alone in their house. He describes receiving two bloody forehead protectors from Danzō after their deaths; without parental support or clan attention, he grew up with limited resources and was regarded as having ordinary talent. 6 17

After receiving a System that rewards emotional reactions from people around him, Chi began deliberately cultivating relationships and provoking emotional swings for points, percentage-based damage or defense bonuses, talents, and Point Store inventory. He learned that negative emotions generally increase offense, while positive emotions increase defense. 2 4 6

He initially proposed to Nohara Rin largely to trigger System rewards. Rin rejected him, but his staged heartbreak and later apology left her feeling guilty and emotionally attached to his well-being. 2 4 28

Chi subsequently entered the Fifth Squad under Tsunade alongside Hatake Kakashi and Yūhi Kurenai. His rapid growth, unorthodox conduct, and concealed strength repeatedly unsettle his teammates and superiors. 51 59 71

Personality

Chi is calculating, theatrical, and highly pragmatic. He consciously performs innocence, vulnerability, kindness, or admiration when doing so can produce a useful emotional response, and openly treats emotional manipulation as a method of gaining System rewards. 4 6 28

Despite his opportunism, he values the people who have made his new life feel real. He recognizes Rin, Kurenai, Tsunade, Guy, and Kakashi as living individuals rather than distant figures from a story, though he still resolves to profit from their emotions when possible. 108

He is calm under pressure and often masks ruthlessness with politeness or humor. He can be protective of comrades, but is willing to use deception, threats, or humiliation against opponents. 59 117 125

Appearance

Chi is a black-haired Uchiha youth with a delicate face and notably clear eyes. He wears clothing bearing the Uchiha clan's gunbai emblem. 31 95

  • Messy black hair, compared by others to “ramen-like” hair. 11 12
  • Scarlet Sharingan eyes when activated. 43 73
  • His ordinary-looking appearance contrasts sharply with his physical strength and chakra reserves. 25 71

Abilities & Skills

System

Chi possesses a System that detects emotional fluctuations in others.

  • Gains points from others' emotions.
  • Positive emotions grant defense increases; negative emotions grant damage increases. 4
  • Strong emotional reactions can produce talents, techniques, or other bonus rewards. 4 9 14
  • The Point Store offers techniques and special items linked to people with whom he has formed bonds. 6 25
  • He can purchase Kekkei Genkai upgrades, chakra boosts, and bloodlines with accumulated points. 7 15 24

Sharingan

Chi awakened and repeatedly evolved his Uchiha dōjutsu through the System.

  • Progressed from Single-Tomoe to Two-Tomoe and then Three-Tomoe Sharingan. 7 15 43
  • Uses Sharingan genjutsu to immobilize or deceive opponents, including Tsunade and Samui. 73 116
  • His Three-Tomoe Sharingan had 4000 pupil power after receiving Obito's awakening talent. 50
  • Its full existence is deliberately concealed from most of Konoha; Tsunade is aware of it, while his teammates are not. 73 136

Senju Bloodline

Chi acquired the Senju Bloodline through the Point Store.

  • Raised his chakra to 2500 base chakra, near the stated Jonin standard of 3000, before ocular power is included. 25
  • Increased his defense bonus from 38% to 50% upon activation. 25
  • Greatly improved his physical strength; he left a palm-sized indentation in a sturdy wooden chair. 25

Taijutsu and Physical Strength

Chi's close-quarters ability is one of his most dangerous attributes.

  • Monster Strength — Concentrates chakra and force into a single point for devastating strikes; acquired from Tsunade. 19
  • Konoha Senpukyaku — An airborne elbow strike. 9
  • Konoha Great Whirlwind — A taijutsu technique acquired through his bond with Might Guy. 10
  • Overpowered Uchiha Yashiro with an elbow strike and later defeated him in a duel. 41 43
  • Exchanged blows with Tsunade and forced her to take his strength seriously. 71 83
  • Blocked Killer B's chakra-enhanced blade in a direct clash without using the Sharingan. 127

Fire Style

Chi possesses Fire Style Ninjutsu Talent derived from Fugaku.

  • Fire Style: Great Fireball Technique — Produced a blast that engulfed half a clearing during his duel with Tsunade. 72
  • Fire Style: Phoenix Sage Fire Technique — Fires multiple chakra-guided fireballs; Chi learned it in one night and could produce five fireballs while redirecting their trajectories. 6 8
  • His Fire Style was assessed by Kakashi and Kurenai as at least Chunin level. 72

Medical Ninjutsu

Chi has Medical Ninjutsu Talent based on Rin's abilities.

  • Learns medical ninjutsu with 30% greater efficiency. 4
  • Knows the Mystical Palm Technique. 24
  • Treated Kakashi after incapacitating him with “Thousand Years of Knees.” 36
  • His medical knowledge is unusual enough for Jiraiya to suspect he is hiding his true strength. 99

Mobility and Evasion

  • Body Flicker Technique — A D-rank movement technique learned from the Point Store. 6 8
  • Mayfly Technique — Allows him to merge with earth and travel at high speed while concealing his presence; he can pass through a tree trunk, though he cannot match White Zetsu's range without Wood Release. 21 73
  • Substitution Jutsu — Used to evade Kakashi's counterattack at the Naka River. 36

Other Ninjutsu

  • Body Immobilization Jutsu — D-rank restraint technique. 6 8
  • Earth Style: Earth Flow Wall — Used against Gyuki. 80 128
  • Wind Style: Dust Cloud Technique — Used against Gyuki. 80 128
  • Lightning Style — Possesses Lightning Release Ninjutsu Talent. 102
  • Ultimate: Tear-Streaming Technique — A self-developed technique that temporarily incapacitated Yakushi Nonō. 137

Equipment / Items

  • Kunai. 43
  • System-purchased ninjutsu scrolls for Phoenix Sage Fire, Body Flicker, and Body Immobilization. 6 7
  • A box of cookies baked by Rin. 108

Relationships

  • Nohara Rin — Initially the target of Chi's calculated proposal; after his apology, she became his first friend and later his “best friend.” She worries about him and supports his growth. 2 28 29 108
  • Uchiha Obito — Rival over Rin and a frequent source of System rewards. Chi's words contributed to Obito awakening his Sharingan. 14 19 49
  • Hatake Kakashi — Fifth Squad teammate and competitive acquaintance. Chi has fought, pranked, healed, and repeatedly unsettled him. 11 36 102
  • Might Guy — Chi's first “best friend.” Guy's admiration provided Chi with Konoha Senpukyaku and Konoha Great Whirlwind. 9 10 30
  • Tsunade — Fifth Squad instructor and mentor figure. Their relationship developed through sparring, mutual concern, and shared secrecy regarding Chi's Sharingan. 19 51 73 125
  • Yūhi Kurenai — Fifth Squad teammate. Their relationship is marked by rivalry, tension, and Kurenai's growing interest in Chi's strength. 82 83 99
  • Uchiha Fugaku — A clan elder/relative Chi manipulates for emotional rewards and Fire Style talent. 6 10
  • Uchiha Yashiro — Initially confronted Chi on behalf of the Uchiha patrol; after losing to him, Yashiro became intensely loyal and vowed to defend him from clan injustice. 41 43 79
  • White Zetsu Agan — A disguised White Zetsu whom Chi identified and repeatedly tormented for System rewards. 4 8 13
  • Shimura Danzō — A hostile observer whom Chi privately labels a “hater”; Chi anticipates that Danzō will eventually move against him. 4 134
  • Samui and Atsui — Kumogakure siblings defeated through Chi's Sharingan, physical power, and hostage tactics. 116 117 122
  • Killer B / Gyuki — Opponents who came to acknowledge Chi's physical strength; Chi later trapped Gyuki in an overwhelming illusion. 127 129

Story Role / Major Arcs

Proposal to Rin

Chi proposes to Rin by the Naka River, knowingly provoking Obito's jealousy and Rin's embarrassment to gain System rewards. Rin rejects him, and he later fakes crying after leaving the scene. 2 4

Early System Growth

He exploits Fugaku, White Zetsu, Guy, Obito, and Tsunade to acquire points, talents, techniques, chakra enhancements, and the Sharingan. 6 7 9 14 19 24

Friendship with Rin and Guy

Chi apologizes to Rin and steers her anger toward Obito's interference. Rin becomes his first friend, while Guy becomes his first best friend. 28 29 30

Uchiha Patrol Conflict

After refusing the Uchiha patrol's demands, Chi fights Uchiha Yashiro, unveils his Three-Tomoe Sharingan, and fabricates a tragic explanation for its awakening. 41 43

Fifth Squad

Chi joins the Fifth Squad under Tsunade with Kakashi and Kurenai. His abilities rapidly exceed expectations, compelling Tsunade to personally spar with him daily so that he does not injure his teammates. 51 71 83

Kumogakure Border Mission

Chi defeats Samui and Atsui, protects Tsunade during Killer B's arrival, clashes with Killer B directly, and confronts Gyuki. He ultimately overwhelms Gyuki with an illusion centered on his “Ninja Completion Plan.” 116 117 125 127 129

Root Ambush

After anticipating action from Danzō, Chi is ambushed by Root ninja including Yakushi Nonō and counters with his Ultimate: Tear-Streaming Technique. 134 137

Trivia

  • Chi views “first friend,” “first best friend,” “best friend,” teammate, confidant, and similar labels as distinct categories, allowing multiple people to be special in different ways. 30 108
  • He calls Mayfly Technique the strongest movement ninjutsu because it combines high-speed travel with concealment. 21
  • His stated future goals are the Mangekyō Sharingan and Hashirama's Wood Release. 80