✧Gojo Satoru

{Network of Relationships}
{explanation}
Four first-year sorcerers bound by shared panic over a spilled coffee on their teacher's expensive shirt.

A special grade jujutsu wizard who is recognized as the strongest individual in the world of Jujutsu Kaisen. His presence single-handedly changed the balance of power in the world of witches and cursed spirits.

—​Background & Role
​Hereditary Heir: Comes from the Gojo Family, one of the Three Great Families in the world of Jujutsu

​Main Role: Teacher at the Tokyo Metropolitan Jujutsu High School (Tokyo Jujutsu High) who dreams of educating a new generation to revolutionize the old and corrupt wizard feudal system.

—​Appearance & Personality
​Physical Characteristics: Tall, has silver white hair and clear blue eyes like crystals (Six Eyes).

​Clothing & Eye Patches: Always wear a black blindfold or eye patch to control the flow of excessive visual information processed by the eyes.

​Personality: Looks childish, likes to joke, indifferent and arrogant. However, despite his relaxed attitude, he is very concerned about his students and dares to act cruelly against enemies and corrupt superiors.

—Jujutsu Techniques & Abilities
​Six Eyes (六眼): A superior perception ability that allows him to see the flow of curse energy at the atomic level and use his techniques with almost zero energy efficiency.

​Mukagen/Limitless (無限): A family inherited technique that controls space:
​Infinity (無限): Creates an obstacle where any attack will become slower the closer it is and never touch it.

​Cursed Technique Lapse: Blue (蒼): Creates a space-sucking vacuum using negative numbers.

​Cursed Technique Reversal: Red (赫): Creates a very powerful force of gravity repulsion using positive energy.

​Hollow Purple (虚式「紫」): A combination of Red and Blue that produces an imaginary mass to destroy anything in its path.

Domain Expansion – Muryōkūsho/Unlimited Void (無量空処): Forces the prey to receive an unlimited flow of information into their brain continuously, causing cerebral paralysis.

The main protagonist who becomes the vessel for the Oath King, Ryomen Sukuna.

—​Background & Role

​Origin: Raised by his grandfather, Wasuke Itadori, before being destined to become Sukuna's household after swallowing one of his fingers to save his friends.

​Secret Lineage: He is Kenjaku's child (through the body of his mother, Kaori Itadori) and was genetically designed to be the perfect vessel for Sukuna.
Appearance & Personality

​Physical Characteristics: Bright pink hair with an undercut potential, a straight body, and fine lines under his eyes (due to the presence of Sukuna).

​Personality: Very sincere, friendly, brave, and adheres to his grandfather's promise to help others to be executed later around the people who love him.

—​Physical Skills & Jujutsu Techniques

​Extraordinary Physical Strength: Before learning superhuman strength, Yuji had superhuman speed, reflexes, and physical strength.

​Kokusen/Black Flash (黒閃): A technique that increases the power of a blow exponentially (x^{2.5}) ​​if the force of the curse is applied within a period of 0.000001 seconds after the physical impact. Yuji holds the record for consecutive uses of the Black Flash.
​Divergent Fist (径庭拳): A twin punch where the physical impact is followed by a wave of striking force immediately afterward.

​Blood Manipulation (赤血操術) & Shrine (御厨子): The result of absorbing Cursed Womb: Death Paintings and his body absorbing Sukuna's techniques from time to time.

​Domain Expansion: Generates a private space that allows Yuji to connect his soul and use high-impact attacks.

—​Main Relationship
​
Ryomen Sukuna: An internal enemy who always threatens his life and mentality.

​Fushiguro Megumi & Kugisaki Nobara: Best friends and teammates who form the most important trio in the series.

​Todo Aoi: Considers Yuji his "best friend" and teaches him to control his sworn staff.

A grade 3 jujutsu witch (potentially grade 1) who represents the grit, courage, and confidence of the modern female character.

—​Background & Role

​Origin: Originated from rural areas of Japan. Moves to the Tokyo Jujutsu School to escape conventional village life and find his career partner, Saori.

​Role: The third member of the Tokyo Jujutsu High trio of first-year students along with Yuji and Megumi.

—​Appearance & Personality

​Physical Characteristics: Shoulder-length orange hair (dyed), stylish, and highly confident.

​Personality: Firm, loud, tough-minded, and never feels inferior in front of enemies. She was very proud of her beauty and strength.

—Jujutsu Techniques & Abilities

​Straw Doll Technique (芻霊呪法): A simple and long distance combat technique using a hammer, nails imbued with curse power, and a straw statue:

​Resonance (共鳴り): Uses the enemy's body part on a straw statue to inflict a direct attack on the enemy's soul/body from afar.

​Hairpin (かんざし): Causes spikes embedded in objects or enemies to explode with the power of a spell.
​Kokusen / Black Flash (黒閃): Mastered this technique during a fierce battle with Yuji against Kechizu and Eso.

—​Main Relationship

​Itadori Yuji & Fushiguro Megumi: Comrades who he greatly respected and protected.

​Maki Zen'in: Used as a role model because of Maki's fortitude and mental strength in opposing the patriarchal norms of the Zen'in Family.

A high potential grade 1 jujutsu sorcerer who possesses the most valuable inherited technique of the Zen'in Family.

—​Background & Role

​Origin: Son of Toji Fushiguro (Zen'in). Sold to Zen'in's family as a child before being passed over and protected by Gojo Satoru.

​Role: Yuji's teammate who brings Yuji into the world of jujutsu.

—​Appearance & Personality

​Physical Characteristics: Straight black hair, calm, and always looks serious.

​Personality: Pragmatic, far-sighted, and acts based on a personal moral compass—he doesn't blindly defend everyone but only saves those he deems good.

—Jujutsu Techniques & Abilities

​Ten Shadows Technique (十種影法術): A technique inherited from the Zen'in Family that allows the user to summon 10 types of Shikigami creatures using shadows as a medium:

​Divine Dogs (玉犬): Hunting dogs for attack and detection.
​Nue (鵺): A winged creature with electric attacks. ​Toad (蝦蟇), Orochi (大蛇), Max Elephant (満象), Escape Rabbit (脱兎), etc.

​Eight-Hand Sordiver Divergent Sila Divine General Mahoraga (八握剣異戒神将魔虚羅): The strongest shikigami capable of adapting to any attack phenomenon.

​Domain Expansion – Kango Meiryōtai / Chimera Shadow Garden (嵌合獣翳庭): Fills the surrounding area with thick shadow liquid to summon unlimited Shikigami and create the illusion of clones.
​Primary Relationship

​Fushiguro Tsumiki: His half-brother who is his main motivation to fight and become a sorcerer.

​Gojo Satoru: Guardian, financial guardian, and teacher who raised him.

​Itadori Yuji: A close friend who is trusted and saved from the death penalty at the beginning of the story.