In the anime and manga series Jujutsu Kaisen, Yuji Itadori exists as a startling anomaly. Born with extraordinary physical capabilities but lacking innate cursed energy, his life changes irreversibly the moment he swallows a desiccated finger of Ryomen Sukuna, the undisputed King of Curses. That single act transforms him into a living vessel capable of containing the most malevolent spirit in history while retaining his own consciousness — a phenomenon experts believed impossible. This analysis unpacks the core combat abilities Yuji wields, the cursed techniques that become available through his parasitic bond with Sukuna, and the compounding dangers inherent in consuming the remaining fingers of the curse.

The Fundamentals of Cursed Energy and Yuji’s Unique Vessel Status

Cursed energy is born from negative human emotions such as fear, anger, and grief. Sorcerers harness this force to power cursed techniques, which are innate abilities that manifest uniquely in each user. Most jujutsu sorcerers channel their own cursed energy to fight curses; Yuji, however, entered this world as a non-sorcerer. His body is a remarkable physical specimen, but without a cursed technique of his own, he would have remained helpless against spiritual threats. The ingestion of Sukuna’s finger rewires that reality.

Sukuna’s fingers — twenty in total — are indestructible special-grade cursed objects containing fragments of his soul and immense power. When Yuji consumes one, Sukuna incarnates within him, but rather than being instantly overwritten, Yuji suppresses the curse’s personality. This makes him a Vessel, a living prison that can switch control with the curse under extreme duress. The arrangement grants Yuji access to the immense cursed energy radiating from Sukuna, effectively turning him into a conduit for sorcery despite lacking his own technique.

Jujutsu society treats him as a potential asset and a walking catastrophe. Yuji’s status as Sukuna’s vessel means he permanently walks a tightrope between weapon and bomb. His very existence reshapes the strategic landscape of jujutsu combat.

Yuji Itadori’s Innate Physical and Combat Proficiencies

Superhuman Attributes Without Cursed Energy

Even before swallowing the finger, Yuji displayed physical stats that defy normal human limits. He could shatter world records in track and field effortlessly, but his true strength goes far beyond athletic talent. After becoming a vessel, his body is further reinforced by Sukuna’s residual cursed energy, amplifying his traits to metahuman levels. His physical arsenal includes:

  • Overwhelming Striking Power: Yuji can punch through concrete walls and trade blows with special-grade curses. His raw strength allows him to fracture a curse’s core without a cursed tool.
  • Exceptional Speed and Reflexes: He moves faster than the eye can track, dodging projectile attacks and closing distances in an instant. His agility lets him vault across rooftops and react to sneak attacks from grade 2 curses.
  • Immense Durability and Pain Tolerance: Yuji regularly takes hits that would kill a normal sorcerer. He has fought through broken bones, deep lacerations, and internal injuries while maintaining combat effectiveness. His endurance is a freak of nature, amplified by Sukuna’s energy instinctively shielding his vital organs.

Hand-to-Hand Combat and Tactical Instincts

Yuji’s fighting style is built on a foundation of close-quarters combat. Trained by Satoru Gojo and later Kento Nanami, he incorporates street brawling, martial arts, and athletic momentum into a fluid, unpredictable offense. He uses the environment creatively — turning lampposts into vaulting bars, walls into rebound surfaces — and can read an opponent’s rhythm after only a few exchanges. His innate battle sense makes him a prodigy at reading cursed energy flow, and he quickly learned to deliver Black Flash, a distortion in space that occurs when cursed energy is applied within 0.000001 seconds of a physical blow, multiplying damage to devastating effect.

The Influence of Ryomen Sukuna

Sukuna is not a passive passenger; he is a cunning, arrogant entity with his own agenda. Yuji’s control over the body is absolute under normal conditions, but Sukuna can momentarily seize control when Yuji’s consciousness falters. The curse also projects an overwhelming aura that intimidates even experienced sorcerers. This duality grants Yuji a terrifying combat edge — Sukuna’s techniques, when activated, can dismantle almost any opponent.

Cursed Technique: Cleave and Dismantle

Sukuna’s signature technique revolves around invisible slashing attacks. Dismantle is the standard slash tailored for inanimate objects, but Cleave automatically adjusts its power based on the target’s cursed energy and resilience, ensuring a one-shot kill against most living beings. When Yuji taps into Sukuna’s power — either through forced cooperation or a temporary release — he can unleash these slashes in rapid succession, shredding curses into ribbons. The precision of these attacks defies conventional defense; they slice through cursed barriers and enhanced flesh as if they were paper.

Malevolent Shrine and Domain Expansion

Sukuna’s Domain Expansion: Malevolent Shrine is a divine-level technique that creates a vast, open area where the guaranteed-hit effect of Cleave and Dismantle relentlessly attacks everything within range — no barrier, no escape. By activating this domain, Sukuna can instantly dismantle entire city blocks. Yuji has experienced the domain’s activation firsthand, witnessing its apocalyptic capability. The fact that Yuji can theoretically host this ability makes him the greatest threat to jujutsu society. No other known vessel can access a domain of this caliber without immediately losing their identity. The anime adaptation vividly depicts the sheer scale of this horror, leaving characters and audiences alike shaken.

The Mechanics and Escalating Risks of Consuming Sukuna’s Fingers

Sukuna’s twenty fingers are scattered across Japan, each one a special-grade cursed object that cannot be destroyed. The fingers attract curses and empower them, making each recovery mission a lethal puzzle. Yuji’s mission is to consume every finger, thereby concentrating Sukuna’s soul in one body so that executing Yuji will permanently destroy the King of Curses. However, every finger ingested pushes the balance of power closer to Sukuna.

The Threat of Full Resurrection

Each time Yuji consumes a finger, Sukuna’s soul regains integrity. With the ingestion of the first finger, Sukuna was already strong enough to manifest his innate domain. By the time Yuji had consumed several more, Sukuna could forcibly take control for extended periods despite Yuji’s ironclad mental resistance. The ultimate fear is that at a threshold — likely the twentieth finger — Sukuna will fully resurrect, casting Yuji’s consciousness into oblivion and unleashing a millennium of pent-up malice upon the world.

Uncontrollable Possession and Collateral Damage

Sukuna is not a silent co-pilot. During moments of Yuji’s emotional turmoil, fatigue, or unconsciousness, Sukuna can usurp control and wreak havoc. Perhaps the most harrowing example occurred during the Shibuya Incident, where Sukuna used Yuji’s body to commit mass slaughter, killing thousands and gravely wounding allies. Yuji regained awareness only to behold streets littered with corpses, bearing the psychological weight of actions he never consented to. This incident demonstrates that containing Sukuna is like holding a bomb with a hair-trigger: the smallest lapse can result in cataclysmic loss.

The Binding Vow and Enchain

Early in the story, Sukuna and Yuji enter a Binding Vow. Sukuna agrees to heal Yuji’s heart and revive him from certain death in exchange for the ability to take over the body for one full minute when he utters the word “Enchain.” During that minute, Sukuna cannot harm anyone. This vow seems safe, but Sukuna’s genius lies in exploiting loopholes. As later events ominously prove, even a single minute of freedom in Sukuna’s hands can set devastating plans in motion — all while Yuji remains a traumatized witness.

Ethical and Personal Conflicts

Weaponizing Evil: Yuji’s Internal Struggle

Yuji is fundamentally a compassionate person who values human life. The reality that he now contains the worst mass murderer in history gnaws at his conscience. He repeatedly questions whether he deserves to live while housing such evil and whether his continued existence only endangers everyone he cares about. This moral weight sometimes manifests as a death wish, where Yuji accepts that his eventual execution is necessary. Yet, he continues to fight — not for self-preservation, but to give meaning to those who have died and to prevent further tragedy.

Impact on Friendships and Alliances

The circle around Yuji — Megumi Fushiguro, Nobara Kugisaki, and even his mentor Satoru Gojo — must constantly reckon with his double-edged nature. They trust Yuji, but Sukuna’s unpredictability turns every mission into a gamble. Megumi, in particular, draws Sukuna’s personal interest, creating an ominous tension that strains their bond. The knowledge that Sukuna could emerge at any moment forces Yuji to maintain emotional distance, afraid of entangling anyone too deeply in his cursed fate.

Training and Strategic Evolution

Combat Drills with Elite Sorcerers

To mitigate his reliance on Sukuna’s power, Yuji undergoes brutal training regimens. Under Gojo’s guidance, he learns to perceive and manipulate cursed energy consciously. Kento Nanami teaches him the precise timing required for Black Flash, an ability Yuji replicates with astonishing consistency. Later, Atsuya Kusakabe refines his swordsmanship and tactical thinking. These drills aim to make Yuji a self-sufficient fighter who can handle high-grade curses without ever ceding an inch to Sukuna.

Divergent Fist and the Growth of Unorthodox Techniques

One of Yuji’s unique evolutions is the Divergent Fist, an accidental technique where the initial impact of his punch is followed by a delayed second burst of cursed energy. This double-hit bypasses the opponent’s defensive timing, staggering even powerful curses. While initially inconsistent, Yuji learns to trigger the effect at will, turning his brawler style into a calculated weapon. Combined with his mastery of Black Flash — a phenomenon that pushes a sorcerer into a heightened state of awareness — Yuji steadily carves out a niche as a peerless close-quarters combatant who commands cursed energy not through innate technique, but through sheer physical discipline.

Balancing the Dual Identity

Yuji’s greatest daily battle is the psychological war waged inside his own mind. He must remain mentally fortified to suppress Sukuna’s voice, which whispers temptations and threats constantly. Meditation, battle focus, and the support of allies form the barrier that keeps the curse in check. However, the series repeatedly shows that absolute control is a myth; Sukuna always lies waiting for a crack. This precarious equilibrium forces Yuji to evolve not just as a fighter, but as a person — making choices that reflect his values rather than his fears. The ongoing Anime News Network coverage of the storyline captures these difficult character moments starkly.

The Future of Yuji’s Cursed Technique Path

As the Search for the remaining fingers continues, the question of Yuji’s ultimate development looms large. Will he awaken a personal cursed technique after being steeped in Sukuna’s energy for so long? The series hints that prolonged exposure to a powerful cursed spirit can engrave techniques onto the soul. Yuji’s future may hold an entirely original ability — perhaps born from his selfless nature — or a deeper fusion with Sukuna’s power that teeters on the edge of mutual destruction. What is undeniable is that every step Yuji takes toward mastering the curse inside him also inches the world closer to a resurrection no one can stop. The path demands sacrifice, and Yuji Itadori, ever the selfless protagonist, is prepared to pay the ultimate price to protect those who still believe in him.