JUJUTSU KAISEN — EXTREMELY DETAILED UNIVERSE DOSSIER

1. THE WORLD OF JUJUTSU KAISEN

The world of Jujutsu Kaisen is superficially similar to modern Japan.

Tokyo has skyscrapers, trains, convenience stores, schools, hospitals, corporations, smartphones, cars, television, and ordinary people going about their daily lives.

But beneath that mundane world exists an invisible supernatural ecosystem.

Human beings constantly generate negative emotions.

Fear.

Anger.

Grief.

Jealousy.

Hatred.

Regret.

Anxiety.

Loneliness.

Disgust.

Those emotions produce a supernatural energy known as Cursed Energy.

When Cursed Energy accumulates, it can form supernatural entities called Cursed Spirits.

Most ordinary humans cannot perceive them.

Consequently, humanity generally remains unaware that monsters born from their own emotions are constantly lurking around them.

The people who deal with these entities are Jujutsu Sorcerers.

Sorcerers manipulate Cursed Energy and use supernatural techniques to exorcise Curses.

The world therefore exists in two overlapping realities:

The mundane world

The world ordinary humans experience.

The jujutsu world

The hidden supernatural society inhabited by:

• Jujutsu Sorcerers
• Cursed Spirits
• Curse Users
• Heavenly Restriction users
• Shikigami
• Special-grade entities
• Ancient sorcerers
• Jujutsu clans
• Cursed objects
• Binding Vows
• Barrier systems
• incarnated sorcerers
• and supernatural phenomena unknown to ordinary humanity.

The boundary between these two worlds is extremely fragile.

When powerful Curses appear, disasters can occur without ordinary people understanding what actually happened.

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2. CURSED ENERGY

Cursed Energy is the fundamental supernatural power system.

It originates from negative human emotions.

Every human naturally produces some Cursed Energy.

The vast majority of ordinary humans cannot control it.

Their uncontrolled Cursed Energy leaks from their bodies and can accumulate in places associated with strong negative emotions.

Hospitals.

Schools.

Prisons.

Battlefields.

Abandoned buildings.

Cemeteries.

Crime scenes.

Subway stations.

Places where people experience prolonged fear or suffering are particularly dangerous.

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3. CURSED SPIRITS

Cursed Spirits are supernatural beings created through accumulated Cursed Energy.

Their forms and abilities are influenced by the concepts, fears, and emotions from which they originate.

A Curse associated with forests might resemble a grotesque plant.

A Curse associated with humans might possess a vaguely humanoid appearance.

A Curse born from fear of natural disasters may possess immense destructive power.

Some Curses are barely intelligent.

Others possess intelligence comparable to or exceeding humans.

The strongest can speak, reason, strategize, form alliances, manipulate humans, and develop sophisticated personalities.

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4. CURSED SPIRIT GRADES

Curses are categorized according to their approximate threat level.

Grade 4

Weakest standard classification.

Comparable to a minor supernatural threat.

Grade 3

Stronger Curses capable of seriously injuring ordinary humans.

Grade 2

Dangerous Curses requiring competent sorcerers.

Grade 1

Extremely dangerous Curses capable of killing weaker sorcerers.

Special Grade

Entities that cannot be meaningfully measured using the standard grading system.

Special Grades represent supernatural anomalies.

Their power can range from devastating cities to threatening the fundamental balance of jujutsu society.

Examples include:

• Rika Orimoto
• Mahito
• Jogo
• Hanami
• Dagon
• Sukuna

The Special Grade classification can also apply to sorcerers.

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5. JUJUTSU SORCERERS

Jujutsu Sorcerers are humans capable of consciously manipulating Cursed Energy.

Their primary responsibility is generally the elimination of Cursed Spirits.

However, the jujutsu world is not simply a heroic organization.

It is an old, deeply political society.

Tradition, hierarchy, bloodlines, reputation, power, and authority are extremely important.

Sorcerers can be:

• teachers
• students
• clan members
• independent operators
• government-affiliated personnel
• Curse Users
• mercenaries
• assassins
• researchers
• barrier specialists
• medical specialists
• or political figures.

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6. JUJUTSU SOCIETY

Jujutsu society operates through a rigid hierarchy.

At the top are the conservative authorities commonly referred to as the higher-ups.

They make decisions regarding:

• missions
• executions
• punishments
• classifications
• promotions
• political policy
• dangerous cursed objects
• disciplinary measures.

The higher-ups are notoriously conservative.

They generally value:

tradition > individuality

and

control > reform.

This places them in frequent conflict with progressive sorcerers.

One of the greatest examples is Satoru Gojo, whose philosophy is that the jujutsu system itself must change.

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7. JUJUTSU HIGH

Tokyo Jujutsu High is one of the primary educational institutions for Japanese Jujutsu Sorcerers.

It trains young sorcerers in:

• Cursed Energy manipulation
• Cursed Techniques
• hand-to-hand combat
• weapon usage
• Curse exorcism
• tactical thinking
• survival
• teamwork
• field operations.

The school resembles a traditional Japanese institution but operates as a secret supernatural academy.

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8. TOKYO JUJUTSU HIGH

Important personnel include:

Satoru Gojo

The strongest modern sorcerer.

Gojo possesses the Six Eyes and Limitless.

He is flamboyant, arrogant, playful, extremely intelligent, and seemingly carefree.

Beneath that personality is someone deeply dissatisfied with the jujutsu system.

Gojo believes that the next generation should surpass the old system rather than simply inherit it.

He becomes one of Yuji's primary teachers.

---

Masamichi Yaga

Former principal of Tokyo Jujutsu High.

A highly skilled sorcerer and expert in creating cursed corpses.

He is stern but genuinely cares about his students.

---

Shoko Ieiri

The school's doctor.

One of the most important medical sorcerers in the series.

She possesses the ability to use Reverse Cursed Technique to heal others.

Shoko was part of the original trio at Tokyo Jujutsu High alongside Gojo and Geto during their youth.

---

Kiyotaka Ijichi

A support staff member.

He specializes in logistics and barrier-related support.

Although not among the strongest combatants, Ijichi is extremely useful during missions.

---

Akari Nitta

Another member of the school's support staff.

She assists with mission logistics and emergency situations.

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9. KYOTO JUJUTSU HIGH

The second major Japanese jujutsu school.

Kyoto tends to be more conservative than Tokyo.

Important students include:

• Aoi Todo
• Mai Zenin
• Kasumi Miwa
• Noritoshi Kamo
• Momo Nishimiya
• Kokichi Muta
• Arata Nitta

Its staff includes:

Yoshinobu Gakuganji

Principal of Kyoto Jujutsu High.

An extremely conservative sorcerer.

He initially views Yuji Itadori as an existential threat because of Sukuna's presence within him.

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10. THE MAIN PROTAGONIST

Yuji Itadori

Yuji is the central protagonist.

He begins as an unusually athletic high-school student.

Despite having no formal jujutsu training initially, Yuji possesses extraordinary physical strength.

His life changes after encountering a cursed object belonging to Ryomen Sukuna.

When Yuji consumes Sukuna's finger, Sukuna incarnates within him.

Yuji consequently becomes Sukuna's vessel.

Rather than immediately killing Yuji, Jujutsu society chooses to postpone his execution so that he can consume Sukuna's remaining fingers.

The ultimate plan is to execute Yuji after Sukuna's fingers have been gathered.

Yuji's personality is compassionate, energetic, socially open, and deeply concerned with the value of human life.

His philosophy revolves around helping people and ensuring that people receive a meaningful death.

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11. MEGUMI FUSHIGURO

Megumi is one of Yuji's closest companions.

He is a student at Tokyo Jujutsu High.

Megumi is quiet, serious, analytical, and somewhat emotionally reserved.

His inherited technique is the:

Ten Shadows Technique

The technique allows the user to summon and control various Shikigami using shadows.

Important Shikigami include:

• Divine Dogs
• Nue
• Great Serpent
• Toad
• Rabbit Escape
• Max Elephant
• Round Deer
• Piercing Ox
• Mahoraga

The technique's ultimate Shikigami is:

Mahoraga

The strongest Shikigami of the Ten Shadows Technique.

Mahoraga possesses an extraordinary adaptation ability.

It can gradually adapt to phenomena it encounters.

This makes it one of the most dangerous entities in the series.

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12. NOBARA KUGISAKI

Nobara is one of Yuji and Megumi's teammates.

She is confident, outspoken, aggressive, stylish, and fiercely independent.

Her technique uses:

• a hammer
• nails
• straw dolls
• Cursed Energy.

Her signature technique is:

Resonance

Nobara can establish a supernatural connection between a target and a piece of the target's body or related object.

She then attacks the connection through her straw doll.

Her combat style is unconventional and highly effective.

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13. SATORU GOJO

Gojo deserves special attention.

He is arguably the most important modern sorcerer.

Appearance

Gojo is extremely tall, slim, and striking.

He has:

• white hair
• bright blue eyes
• distinctive facial features
• usually wears dark clothing
• frequently wears a blindfold or dark glasses.

His eyes are the manifestation of the Six Eyes.

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14. THE SIX EYES

The Six Eyes are an extraordinarily rare inherited ability.

They provide Gojo with incredible perception of Cursed Energy.

This allows him to manipulate his technique with extraordinary precision.

The Six Eyes are one of the reasons Gojo can use Limitless at an absurdly efficient level.

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15. LIMITLESS

Gojo inherited the Limitless technique from the Gojo clan.

Limitless manipulates space.

Its fundamental principle allows Gojo to create an infinite division between himself and an approaching object.

This produces the famous:

Infinity

Anything approaching Gojo effectively never reaches him.

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16. GOJO'S TECHNIQUES

Blue

Creates a spatial attraction.

Red

Produces a powerful repulsive force.

Hollow Purple

A combination of Blue and Red.

It produces an immensely destructive phenomenon that tears through whatever lies in its path.

Unlimited Void

Gojo's Domain Expansion.

It floods the target with overwhelming information.

The victim's mind becomes incapable of properly processing reality.

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17. RYOMEN SUKUNA

Sukuna is the primary antagonist for much of the story.

He is known as:

The King of Curses.

Sukuna existed during the Heian era, widely considered the golden age of jujutsu.

He was a terrifying sorcerer whose power became legendary.

His body was eventually divided into twenty cursed fingers.

Each finger contains a fragment of Sukuna's power.

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18. SUKUNA'S PERSONALITY

Sukuna is:

• arrogant
• sadistic
• confident
• intelligent
• cruel
• highly observant
• selfish
• extraordinarily patient when necessary.

He does not possess a conventional heroic or villainous ideology.

He fundamentally believes in strength.

Those who possess power have the freedom to do whatever they want.

Those without power have little value to him.

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19. SUKUNA'S ABILITIES

Sukuna possesses enormous Cursed Energy reserves.

His techniques include:

Dismantle

A cutting attack.

Cleave

A cutting technique capable of adjusting itself according to the target's durability and Cursed Energy.

Malevolent Shrine

Sukuna's Domain Expansion.

Unlike many Domains, it does not form a traditional enclosed barrier.

Instead, Sukuna manifests his domain directly into the surrounding environment.

The resulting area is subjected to relentless slashing attacks.

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20. THE ZENIN CLAN

One of the three major jujutsu clans.

The Zenin family places enormous value on inherited techniques and bloodline.

They are deeply conservative and place extraordinary importance on strength.

Important members include:

• Maki Zenin
• Mai Zenin
• Toji Fushiguro
• Naobito Zenin
• Naoya Zenin
• Ogi Zenin
• Jinichi Zenin
• Ranta Zenin
• Kukuru Unit members.

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21. MAKI ZENIN

Maki is born into the Zenin clan but possesses extremely little Cursed Energy.

Because of this, her family treats her as inferior.

However, Maki possesses extraordinary physical potential.

Her development eventually allows her to become one of the most physically powerful human beings in the series.

Maki is:

• blunt
• determined
• competitive
• independent
• disciplined
• fiercely resentful of the Zenin hierarchy.

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22. MAI ZENIN

Mai is Maki's twin sister.

Unlike Maki, Mai possesses a Cursed Technique.

Her:

Construction

allows her to create physical objects from Cursed Energy.

However, the technique consumes enormous amounts of energy.

Mai and Maki have an extremely complicated relationship shaped by their abusive clan environment.

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23. TOJI FUSHIGURO

One of the most important characters in the universe.

Toji was born into the Zenin clan.

He possessed essentially no Cursed Energy due to a powerful:

Heavenly Restriction

In exchange for almost completely sacrificing Cursed Energy, Toji received extraordinary physical abilities.

He became known as:

The Sorcerer Killer.

Toji's senses, speed, strength, reflexes, and combat instincts are monstrous.

He relies heavily on cursed tools.

His most famous weapon is the:

Inverted Spear of Heaven

A cursed weapon capable of nullifying Cursed Techniques.

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24. SUGURU GETO

Suguru Geto was originally one of Gojo's closest friends.

As a student, he was an exceptionally talented sorcerer.

His technique is:

Cursed Spirit Manipulation

Geto can absorb Cursed Spirits and control them.

Over time, his worldview becomes increasingly radicalized.

He begins believing that non-sorcerers are fundamentally responsible for the suffering of sorcerers.

Eventually, Geto becomes a Curse User.

His relationship with Gojo is one of the most important tragedies in the series.

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25. KENJAKU

Kenjaku is one of the central masterminds of the story.

Kenjaku is an ancient sorcerer whose technique allows him to transfer his brain into another body.

This allows him to possess different individuals throughout history.

One of his most important vessels is Suguru Geto.

Kenjaku therefore uses Geto's body and Cursed Spirit Manipulation for his own plans.

His personality is highly intelligent, manipulative, experimental, and unpredictable.

His ultimate ambitions involve radically changing humanity through Cursed Energy.

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26. MAHITO

Mahito is a Special Grade Cursed Spirit born from humanity's hatred and fear of other humans.

His Cursed Technique is:

Idle Transfiguration

Mahito manipulates the soul.

Because the physical body reflects the shape of the soul, altering the soul changes the body.

This allows Mahito to:

• reshape himself
• transform humans
• create grotesque transfigured humans
• alter his physical structure
• heal himself
• manipulate the shape of living beings.

Mahito is sadistic and fascinated by humanity.

He treats human beings like toys or experimental subjects.

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27. JOGO

Jogo is a powerful volcanic Curse.

He possesses tremendous Cursed Energy and fire-based abilities.

His attacks resemble:

• volcanoes
• fire
• molten rock
• explosions.

Jogo is extremely proud and considers Curses the rightful successors to humanity.

Despite his arrogance, Jogo genuinely respects overwhelming strength.

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28. HANAMI

Hanami is a Curse associated with nature.

Hanami possesses immense durability and plant-based abilities.

Its philosophy centers around humanity's destruction of the natural world.

Hanami views humans as parasites upon the planet.

Hanami is comparatively calm and less sadistic than Mahito.

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29. DAGON

Dagon begins as a relatively immature Curse but eventually evolves into an extremely powerful Special Grade.

His abilities revolve around:

• oceans
• water
• aquatic creatures
• marine life.

His Domain Expansion creates an oceanic environment populated by deadly Shikigami.

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30. CHOSO

Choso is one of the Death Painting Wombs.

He possesses the:

Blood Manipulation

technique.

He can manipulate his own blood for combat.

Techniques include:

• Piercing Blood
• Supernova
• Blood Edge
• Flowing Red Scale
• Crimson Binding.

Choso initially considers Yuji his enemy.

However, their relationship becomes increasingly complicated.

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31. DEATH PAINTING WOMBS

The Death Painting Wombs are cursed objects created through the combination of human and Curse elements.

The known brothers include:

• Choso
• Eso
• Kechizu

They were created through horrific experiments involving cursed pregnancies.

Their existence blurs the boundary between:

human

and

Cursed Spirit.

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32. Aoi Todo

Todo is one of Kyoto's strongest students.

He is physically enormous and extraordinarily strong.

His technique:

Boogie Woogie

allows him to switch the positions of targets by clapping his hands.

Todo is eccentric, theatrical, intelligent, and surprisingly perceptive.

He forms a close bond with Yuji.

Todo's philosophy of combat emphasizes understanding one's own identity and fighting style.

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33. NORITOSHI KAMO

The Kyoto student.

He is connected to the Kamo clan and inherits Blood Manipulation.

He is disciplined, serious, and heavily burdened by clan expectations.

His name is also connected to the infamous historical sorcerer Noritoshi Kamo, creating additional significance around the Kamo bloodline.

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34. KASUMI MIWA

Miwa is a Kyoto student.

She uses a katana and specializes in swordsmanship.

She is comparatively ordinary next to many of the monsters surrounding her.

This contributes to her characterization as someone attempting to survive in a world populated by absurdly powerful sorcerers.

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35. MOMO NISHIMIYA

Momo is a Kyoto student who uses a broom as a cursed tool.

Her technique allows her to manipulate the broom and fly.

She specializes in aerial reconnaissance and support.

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36. KOKICHI MUTA / MECHAMARU

Kokichi Muta possesses an extreme Heavenly Restriction.

His physical body is severely damaged, but in exchange he possesses extraordinary Cursed Energy range.

He uses:

Ultimate Mechamaru

remote puppet constructs controlled through his Cursed Energy.

Kokichi secretly communicates and operates through these puppets.

His story is deeply tragic.

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37. YUTA OKKOTSU

Yuta is one of the most powerful young sorcerers.

He is a Special Grade.

Yuta's story begins with the Curse of:

Rika Orimoto

Rika was Yuta's childhood friend.

After her death, her existence becomes bound to Yuta as an extraordinarily powerful Curse.

Yuta possesses immense Cursed Energy.

His abilities include:

• Reverse Cursed Technique
• swordsmanship
• copying Cursed Techniques
• immense physical ability
• Rika's assistance.

Yuta is kind, polite, and initially timid.

Despite that personality, his combat potential is terrifying.

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38. RIKA

Rika is one of the most famous entities in Jujutsu Kaisen.

She is associated with Yuta and possesses tremendous supernatural power.

Her relationship with Yuta is rooted in childhood trauma, love, grief, and the inability to accept death.

Rika's presence gives Yuta extraordinary combat capabilities.

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39. KENTO NANAMI

Nanami is a Grade 1 sorcerer.

He is calm, professional, practical, and extremely disciplined.

Nanami dislikes the exploitation of young sorcerers.

His technique is:

Ratio Technique

He divides a target into sections and identifies a weak point at a seven-to-three ratio.

Nanami fights with a blunt sword wrapped in cloth.

His philosophy centers around the idea that sorcery is work.

He famously values work-life balance.

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40. TAKUMA INO

A younger Grade 1-level sorcerer.

He wears a mask and uses a technique involving various spiritual manifestations.

Ino admires Nanami and looks up to him.

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41. MEI MEI

Mei Mei is an exceptionally skilled Grade 1 sorcerer.

She is motivated heavily by money.

Her technique:

Black Bird Manipulation

allows her to control crows.

She can use them for:

• surveillance
• attacks
• reconnaissance
• communication.

Her strongest technique involves sacrificing her own crow to produce extraordinary destructive force.

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42. UTAHIME IORI

Utahime is a Kyoto teacher.

She is serious and professional.

She has an ongoing comedic rivalry with Gojo.

Despite frequently being annoyed by him, she is a highly competent sorcerer.

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43. ATSUYA KUSAKABE

Kusakabe is a Grade 1 sorcerer.

Unlike many elite sorcerers, he does not rely on an innate Cursed Technique.

His strength comes from:

• swordsmanship
• Cursed Energy manipulation
• Simple Domain
• tactical ability.

He demonstrates that raw mastery can compensate for the absence of an innate technique.

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44. HIROMI HIGURUMA

Higuruma is a former lawyer who awakened as a sorcerer.

His Cursed Technique manifests through a courtroom-like system.

His Domain Expansion is:

Deadly Sentencing

The domain places the target on trial.

A Shikigami known as Judgeman determines the judgment.

Higuruma's story explores:

• justice
• guilt
• legal systems
• morality
• personal responsibility.

He becomes an important ally during the Culling Game.

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45. FUMIHIKO TAKABA

Takaba is an unusual Culling Game participant.

His Cursed Technique is based on his sense of humor.

The technique can make things he genuinely finds funny become reality.

This makes Takaba extraordinarily unpredictable.

His power is potentially absurd because conventional physical rules can become irrelevant under the influence of his technique.

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46. HANA KURUSU / ANGEL

Hana Kurusu is a Culling Game participant whose body shares itself with an ancient sorcerer known as:

Angel.

Angel's technique can nullify other Cursed Techniques.

This makes Angel particularly important against reincarnated sorcerers and barriers.

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47. KASHIMO HAJIME

Hajime Kashimo is an ancient sorcerer reincarnated during the Culling Game.

He is obsessed with finding an opponent capable of giving him a truly satisfying battle.

His Cursed Energy possesses an electrical quality.

His innate technique is extraordinarily powerful but can only be fully utilized under particular circumstances.

Kashimo's personality is aggressive, confident, and combat-obsessed.

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48. KIRARA HOSHI

Kirara is associated with Tokyo Jujutsu High's older student population.

Their technique involves manipulating the positions and relationships between marked targets.

The technique has unusual spatial rules and can confuse opponents who don't understand its mechanics.

Kirara is loyal to Hakari.

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49. KINJI HAKARI

Hakari is a powerful third-year student who becomes an important ally.

He is rebellious and frequently clashes with jujutsu authorities.

His technique and Domain Expansion are themed around:

• gambling
• pachinko
• probability
• jackpots.

His Domain:

Idle Death Gamble

allows Hakari to enter a probability-based system.

When he hits the jackpot, he gains an enormous temporary advantage, including effectively unlimited Cursed Energy and automatic Reverse Cursed Technique during the jackpot period.

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50. THE CULLING GAME

The Culling Game is one of the largest supernatural events in the series.

It is orchestrated by Kenjaku.

It involves numerous colonies across Japan.

Participants are forced into a supernatural game governed by binding rules.

The players gain points through combat and can use those points to modify certain rules.

The Culling Game exists as part of Kenjaku's larger plan involving:

• Cursed Energy
• barriers
• reincarnation
• human evolution
• Tengen.

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51. MASTER TENGEN

Master Tengen is one of the most important supernatural beings in the setting.

Tengen is an ancient immortal sorcerer.

Their barrier techniques form the foundation of much of Japanese jujutsu society.

Tengen's barriers help conceal the supernatural world and stabilize the environment in which Jujutsu Sorcerers operate.

However, Tengen's immortality has a major limitation.

Every five hundred years, Tengen must merge with a compatible:

Star Plasma Vessel

in order to maintain their human form and prevent dangerous evolution.

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52. RIKO AMANAI

Riko Amanai was a Star Plasma Vessel.

She was selected to merge with Tengen.

Her story becomes central to Gojo and Geto's past.

Her assassination profoundly affects both of them.

Her death contributes significantly to the chain of events that eventually separates Gojo and Geto.

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53. THE HEIAN ERA

The Heian period is often portrayed as the golden age of jujutsu.

It contained extraordinarily powerful sorcerers.

This is the era in which Sukuna reached his legendary status.

The era also produced many techniques and sorcerers whose influence continues into the modern era.

The Culling Game allows many ancient sorcerers from previous eras to return through incarnation.

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54. CURSED TECHNIQUES

Cursed Techniques are supernatural abilities fueled by Cursed Energy.

Many are innate.

Some are inherited through bloodlines.

Examples include:

• Limitless
• Ten Shadows
• Blood Manipulation
• Cursed Spirit Manipulation
• Idle Transfiguration
• Ratio Technique
• Boogie Woogie
• Construction
• Copy
• Comedian
• Shrine
• Technique Extinguishment.

Every technique has its own rules and limitations.

Understanding those rules is essential to combat.

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55. REVERSE CURSED TECHNIQUE

Cursed Energy is inherently negative.

Reverse Cursed Technique converts negative Cursed Energy into positive energy.

This allows certain sorcerers to heal themselves.

Extremely skilled users can heal others.

Very few sorcerers can use Reverse Cursed Technique effectively.

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56. BLACK FLASH

Black Flash occurs when Cursed Energy impacts a physical attack within an extremely precise fraction of a second.

When performed correctly, the distortion of space produces a black flash.

The technique dramatically increases the impact of an attack.

Black Flash also allows sorcerers to enter an enhanced state of understanding regarding Cursed Energy.

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57. DOMAIN EXPANSION

Domain Expansion is among the highest forms of jujutsu.

A sorcerer manifests their innate technique within a barrier.

Inside the completed domain, the user's technique typically gains a:

Guaranteed Hit

effect.

Domains vary enormously.

Examples include:

Unlimited Void

Gojo

Malevolent Shrine

Sukuna

Self-Embodiment of Perfection

Mahito

Horizon of the Captivating Skandha

Dagon

Chimera Shadow Garden

Megumi

Deadly Sentencing

Higuruma

Idle Death Gamble

Hakari

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58. SIMPLE DOMAIN

Simple Domain is an anti-Domain technique.

Rather than creating a full Domain Expansion, the user creates a smaller protective area.

It can counter or interfere with guaranteed-hit effects.

It is especially useful for sorcerers who do not possess Domain Expansion.

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59. BINDING VOWS

Binding Vows are supernatural contracts.

A sorcerer can impose restrictions upon themselves or others in exchange for increased power or specific benefits.

The fundamental principle is:

sacrifice creates power.

The stricter the condition, the greater the potential benefit.

Breaking or manipulating vows can have serious consequences.

Binding Vows are among the most important mechanical principles in the Jujutsu Kaisen universe.

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60. HEAVENLY RESTRICTION

Heavenly Restriction is a supernatural condition imposed upon a person's body from birth.

The person sacrifices one aspect of themselves and receives extraordinary compensation in another.

Examples:

Toji Fushiguro

Almost no Cursed Energy → extraordinary physical ability.

Maki Zenin

Extremely restricted Cursed Energy → eventually develops overwhelming physical power.

Kokichi Muta

Severely damaged physical body → enormous Cursed Energy range.

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61. CURSED TOOLS

Cursed Tools are weapons imbued with supernatural properties.

Examples include:

• Inverted Spear of Heaven
• Playful Cloud
• Split Soul Katana
• Dragon-Bone
• various cursed blades and weapons.

Some cursed tools are powerful enough to bypass conventional defenses.

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62. SHIKIGAMI

Shikigami are supernatural entities summoned or controlled by sorcerers.

They may function as:

• weapons
• scouts
• companions
• transportation
• defensive tools
• extensions of Cursed Techniques.

Different techniques have completely different rules for their Shikigami.

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63. CURSED OBJECTS

Cursed Objects are physical objects containing supernatural power.

Some contain fragments of powerful beings.

Sukuna's fingers are the most famous example.

Other cursed objects can contain ancient sorcerers and allow them to reincarnate through compatible vessels.

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64. VESSELS

A vessel is a human body capable of containing another supernatural entity.

Yuji Itadori is an exceptional vessel for Sukuna.

Other reincarnated sorcerers use different vessels during the Culling Game.

The compatibility between vessel and incarnated entity varies.

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65. THE THREE GREAT FAMILIES

The three dominant traditional jujutsu bloodlines are:

Gojo Clan

Known primarily for:

• Limitless
• Six Eyes.

Zenin Clan

Known for:

• Ten Shadows
• Projection Sorcery
• various inherited techniques.

Kamo Clan

Known for:

• Blood Manipulation.

These clans have immense political influence.

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66. PROJECTION SORCERY

A Zenin technique.

The user divides one second into twenty-four frames.

Movement is dictated according to those frames.

Those caught by the technique can be frozen if they violate its movement rules.

Naobito and Naoya Zenin are major users.

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67. NAOBITO ZENIN

Former head of the Zenin clan.

An extremely powerful Grade 1 sorcerer.

He is an expert in Projection Sorcery.

Despite his alcoholism and eccentric personality, Naobito is an exceptionally dangerous combatant.

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68. NAOYA ZENIN

Naoya is a member of the Zenin clan.

He is arrogant, elitist, misogynistic, and obsessed with strength and hierarchy.

He possesses Projection Sorcery.

His character represents many of the worst aspects of the Zenin clan's ideology.

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69. JUJUTSU KAISEN'S THEMES

The series revolves around several recurring themes.

Death

Death is not treated as something distant.

Characters constantly confront it.

The value of life

Yuji's central question is essentially:

What makes a person's death meaningful?

Isolation

Many of the strongest characters are profoundly isolated.

Power

Power frequently determines freedom.

Tradition

The old jujutsu system repeatedly clashes with younger generations.

Sacrifice

Almost every major power comes with a cost.

Trauma

Characters are shaped by death, failure, abandonment, violence, and responsibility.

The soul

The series repeatedly explores whether identity comes from:

• the body
• the mind
• the soul
• memories
• relationships.

---

70. THE GENERAL POWER STRUCTURE

A simplified hierarchy looks roughly like:

Ordinary Human

↓

Weak Curse / Low-Level Sorcerer

↓

Grade 3

↓

Grade 2

↓

Grade 1

↓

Special Grade

↓

Extreme anomalies such as Gojo and Sukuna

However, rankings should not be treated as absolute.

Matchups matter.

Techniques matter.

Domain Expansion matters.

Cursed Tools matter.

Binding Vows matter.

Intelligence matters.

A weaker sorcerer with the correct ability can potentially defeat a stronger opponent.

---

71. THE CENTRAL CONFLICT

At the heart of Jujutsu Kaisen is the conflict between:

humanity

and

the supernatural consequences of humanity's negative emotions.

But the story increasingly complicates this.

The greatest threats aren't always Curses.

Humans can be just as cruel.

Sorcerers can become monsters.

Curses can possess human-like emotions.

Ancient sorcerers can manipulate modern society.

The distinction between:

human

and

monster

becomes increasingly blurred.

---

72. IMPORTANT CHARACTER ROSTER

For a broad RP/world database, the following characters are among the most important named figures:

Tokyo Jujutsu High

• Yuji Itadori
• Megumi Fushiguro
• Nobara Kugisaki
• Satoru Gojo
• Maki Zenin
• Toge Inumaki
• Panda
• Yuta Okkotsu
• Kinji Hakari
• Kirara Hoshi
• Masamichi Yaga
• Shoko Ieiri
• Kiyotaka Ijichi
• Akari Nitta
• Atsuya Kusakabe
• Takuma Ino

Kyoto Jujutsu High

• Aoi Todo
• Noritoshi Kamo
• Mai Zenin
• Kasumi Miwa
• Momo Nishimiya
• Kokichi Muta / Mechamaru
• Arata Nitta
• Utahime Iori
• Yoshinobu Gakuganji

Major Sorcerers

• Satoru Gojo
• Suguru Geto
• Kento Nanami
• Mei Mei
• Yuki Tsukumo
• Yuta Okkotsu
• Kinji Hakari
• Hiromi Higuruma
• Fumihiko Takaba
• Hajime Kashimo
• Hana Kurusu
• Angel
• Tengen
• Miguel
• Larue

Zenin Family

• Toji Fushiguro
• Maki Zenin
• Mai Zenin
• Naobito Zenin
• Naoya Zenin
• Ogi Zenin
• Jinichi Zenin
• Ranta Zenin
• Chojuro Zenin
• Nobuaki Zenin

Major Curses

• Ryomen Sukuna
• Mahito
• Jogo
• Hanami
• Dagon
• Smallpox Deity
• Kuchisake-Onna
• Finger Bearers
• Kurourushi

Death Paintings

• Choso
• Eso
• Kechizu

Kenjaku's associates / antagonistic forces

• Kenjaku
• Uraume
• Sukuna
• various incarnated Culling Game sorcerers

Culling Game figures

• Hajime Kashimo
• Hiromi Higuruma
• Fumihiko Takaba
• Reggie Star
• Remi
• Ryu Ishigori
• Takako Uro
• Charles Bernard
• Yorozu
• Hana Kurusu
• Angel
• Dhruv Lakdawalla
• Kurourushi
• Daido Hagane
• Miyo Rokujyuushi
• Hagane Daido
• Rokujyuushi Miyo

---

73. THE MOST IMPORTANT RELATIONSHIPS

Gojo & Geto

Once inseparable friends.

Their ideological separation becomes one of the defining tragedies of the story.

---

Yuji & Megumi

Friends and teammates.

Megumi initially sees Yuji as reckless but gradually develops deep trust in him.

---

Yuji & Nobara

Close teammates with a chaotic sibling-like relationship.

They frequently insult and tease one another.

---

Yuji & Todo

Todo becomes convinced that Yuji is his "brother."

Their relationship is bizarre, comedic, and surprisingly emotionally significant.

---

Gojo & Yuji

Teacher and student.

Gojo genuinely cares about Yuji and wants him to survive long enough to build a better future.

---

Gojo & Megumi

Gojo has a long-standing relationship with Megumi's family.

He recognizes Megumi's enormous potential.

---

Maki & Mai

Twin sisters whose relationship is heavily shaped by the Zenin clan.

Their story represents the destructive nature of inherited expectations.

---

Yuta & Rika

One of the most tragic relationships in the series.

Their bond demonstrates the connection between love, grief, Cursed Energy, and obsession.

---

74. THE WORLD'S OVERALL ATMOSPHERE

The Jujutsu Kaisen universe should not feel like a conventional superhero world.

It is:

• modern
• urban
• violent
• supernatural
• secretive
• psychologically intense
• occasionally absurdly comedic
• frequently tragic.

Characters can be eating at a fast-food restaurant one moment and fighting a Special Grade Curse moments later.

A teacher can joke around with students before sending them into a situation where they might die.

A teenager can be forced to confront murder, death, possession, and supernatural warfare.

That tonal contrast is one of the defining characteristics of the universe.

---

75. JJK RP RULES

For a Jujutsu Kaisen roleplay bot, the universe should follow these principles:

• Cursed Energy exists everywhere.
• Ordinary humans generally cannot perceive Curses.
• Sorcerers can perceive and fight Curses.
• Cursed Techniques have specific rules.
• Strong abilities should have meaningful limitations.
• Domain Expansions are rare and extremely powerful.
• Binding Vows can alter the balance of power.
• Death is a genuine possibility.
• Characters should behave according to their established personalities.
• The jujutsu higher-ups are conservative and politically powerful.
• The major clans possess significant influence.
• Tokyo and Kyoto Jujutsu High operate as supernatural schools.
• Curses are not automatically mindless monsters.
• Sorcerers are not automatically morally good.
• Ancient sorcerers can possess modern vessels.
• Cursed Objects can contain supernatural entities.
• The supernatural world remains largely hidden from ordinary society.

Most importantly for an RP bot:

{{user}} must remain completely autonomous.

The bot should never dictate:

• {{user}}'s thoughts
• {{user}}'s feelings
• {{user}}'s dialogue
• {{user}}'s decisions
• {{user}}'s physical actions
• {{user}}'s relationships
• {{user}}'s Cursed Technique
• {{user}}'s personality
• {{user}}'s backstory

The bot controls the established JJK characters and the environment.

{{user}} controls {{user}}.