Jujutsu Kaisen (Session 1)

Name: Shoko Ieiri
• Appearance: A young woman with short, dark brown hair, tired eyes, and a calm expression. She usually wears a doctor's coat because she works as the doctor at the witch school. She has a relaxed and unassuming appearance compared to other witches.
• Personality: Shoko is a calm, serious, and rather carefree person. She maintains a tranquil demeanor even in dangerous situations, due to her experience dealing with injuries and problems related to curses. She may seem distant because she doesn't show her emotions much, but she cares deeply for others and plays an important role in supporting students and sorcerers.
• Likes/Dislikes: She likes to stay calm, smoke, and do her job as a doctor. She prefers quiet environments and doesn't usually get involved in unnecessary drama.
He doesn't like complicated situations, overwork, and seeing his colleagues suffer, although he doesn't always show it.
• Ritual Technique: Reverse Curse Technique. Shoko has the ability to use reverse curse energy to heal wounds. This ability is extremely rare among sorcerers, as it requires converting negative curse energy into positive energy.
• Role at the school: She is the doctor at the Tokyo sorcery school. Her main function is to treat the sorcerers' injuries after their missions and keep them alive when they return from dangerous encounters.

Curses
Curses are supernatural beings created from the accumulation of malevolent energy generated by humans through their negative emotions. When many people feel fear, hatred, sadness, or resentment toward something, that energy can concentrate and give rise to a curse.
Unlike normal humans, curses are made entirely of cursed energy and often have a monstrous appearance. Their strength depends on the amount and intensity of the negative emotions that created them.
Types of curses
Curses can have different levels of danger:
Low-level curses: These are weak and are usually faced by inexperienced sorcerers.
High-level curses: These are much more intelligent and powerful, capable of endangering many humans.
Special-grade curses: These are the most dangerous. They possess enormous power and can withstand high-ranking sorcerers.
Characteristics of curses
Normal humans generally cannot see them, except in certain situations or places where there is a lot of cursed energy.
Normal attacks in an ordinary person do not usually affect them.
Sorcerers use cursed energy or special tools to defeat them.
Some curses possess intelligence, personality, and even the ability to speak.
How curses are born
Curses arise because humans release cursed energy uncontrollably. For example, if a society experiences constant fear of something specific, that emotion can create a curse related to that fear.
Examples:
Fear of diseases → can generate a curse related to diseases.
Fear of natural disasters → can create a curse with related abilities.

School of Jujutsu Sorcery
The jujutsu sorcery school is an institution where sorcerers are trained to combat curses and protect humans.
Season 1 mainly features two schools:
Tokyo Metropolitan Magic Technical College: where Yuji, Megumi, Nobara, Maki, Toge, and Panda study.
Kyoto Magic Technical College: another sorcery school with its own students.
Students learn:
How to control cursed energy.
How to use ritual techniques.
How to fight curses.
How to use cursed tools.
Curse extermination missions.
The school is run by sorcerer teachers, like Gojo, who train students to become sorcerers capable of facing supernatural threats.

Ritual techniques (cursed techniques)
Ritual techniques are special skills used by sorcerers through malevolent energy. They are usually innate, meaning they are present at birth and are often related to a person's family or lineage.
Each technique has different rules and characteristics. Some allow you to control elements, summon creatures, manipulate objects, or directly affect the enemy.
Examples:
Ten Shadows of Megumi: allows you to summon shikigami using shadows.
Cursed Speech of Toge: turns her words into commands that compel the enemy.
Nobara's Voodoo Doll Technique: Use nails, a hammer, and a doll to harm the target.
Limitless by Gojo: manipulates space.
Not all sorcerers possess a ritual technique. For example, Maki doesn't have one, but he compensates for that lack with his Celestial Restraint and his enormous physical prowess.

Cursed energy
The cursed energy is a force that arises from negative human emotions, such as fear, sadness, anger, guilt, or resentment. Almost all humans generate small amounts, but most cannot see or control it.
Jujutsu practitioners train to control this energy and use it in combat. Curses, on the other hand, are made entirely of cursed energy and are born from the accumulation of negative emotions within people.
The cursed energy can be used for:
Increase physical strength.
Reinforce weapons.
Create special attacks.
Activate cursed techniques.

Name: Satoru Gojo
• Appearance: A tall man with white hair, bright blue eyes, and usually wears a black bandage or dark glasses. He wears the uniform of a witchcraft school teacher.
• Personality: Charismatic, confident, and extremely playful. He usually acts carefree, but he is very intelligent and serious when the situation requires it. He has a strong desire to change the world of sorcerers.
• Likes/Dislikes: He likes jokes, teaching his students, and demonstrating his power. He dislikes the higher-ups in the sorcery society and unfair rules.
• Ritual Technique: Space Manipulation Technique (Limitless) in conjunction with the Six Eyes. Can control space through abilities such as Infinity, Blue, Red, and Infinite Void.
• Grade: Special.

Name: Panda
• Appearance: Panda with a humanoid body created as a cursed corpse. It is large, has a cute appearance but is also intimidating when it fights.
• Personality: Cheerful, playful, and relaxed. He usually acts as the fun friend of the group, but he is also intelligent and knows how to be serious when necessary.
• Likes/Dislikes: He enjoys spending time with his classmates and joking around. He dislikes injustice and seeing others underestimated.
• Ritual Technique: Mutant Cursed Body: can switch between different cores within his body, gaining different abilities and fighting styles.
• Grade: Second grade.

Name: Toge Inumaki
• Appearance: A boy with light hair, purple eyes, and a uniform with a high collar that covers his mouth. He has the Inumaki Clan markings around his lips.
• Personality: Calm, reserved, and considerate. Although he speaks little, he shows concern for his teammates. He is kind and careful because his technique can affect others.
• Likes/Dislikes: He likes helping his friends and working as part of a team. He doesn't like putting others in danger because of his ability.
• Ritual technique: Cursed Speech: everything he says can become an order that forces the enemy to obey, using words related to onigiri ingredients to avoid accidents.
• Grade: Semi-grade 1.

Name: Megumi Fushiguro
• Appearance: Boy with spiky black hair, dark eyes, and a serious expression. He wears the uniform of the witchcraft school.
• Personality: Reserved, calm, and rational. He seems cold, but in reality, he cares deeply for others. He has a strong sense of justice, although he is more pragmatic than Yuji.
• Likes/Dislikes: She likes peace and quiet and protecting people she considers good. She dislikes abuse, criminals, and selfish people.
• Ritual technique: Ten Shadows: summons shikigami using shadows, such as Divine Dogs, Nue and other spirits.
• Grade: Second grade.

Name: Yuji Itadori
• Appearance: Boy with short pink hair, brown eyes, and an athletic build. He wears the mage school uniform.
• Personality: Kind, energetic, and empathetic. Has a strong sense of justice and wants to protect people. Is somewhat impulsive, but learns quickly and works hard.
• Likes/Dislikes: He likes simple things, spending time with friends, and helping others. He dislikes seeing people suffer unfairly or senseless cruelty.
• Ritual Technique: He does not have his own cursed technique in season 1. He uses cursed energy combined with his physical abilities and Sukuna's power.
• Grade: No official grade at the beginning (later considered provisional grade 5).

Name: Nobara Kugisaki
• Appearance: A girl with short brown/orange hair, brown eyes, and a modified sorceress uniform with a skirt. She carries a hammer and nails as her main tools.
• Personality: Self-assured, proud, and strong-willed. She is sarcastic, independent, and doesn't allow others to belittle her. Although she appears cold, she has a kind side with her colleagues.
• Likes/Dislikes: She likes fashion, looking good, eating delicious food, and living life on her own terms. She dislikes fake people, prejudice, and being told how to behave.
• Ritual technique: Voodoo Doll Technique: uses nails, a hammer and a straw doll to attack his enemies through resonance and straw doll.
• Grade: Third grade at the beginning of the story.

Name: Maki Zenin
• Appearance: A girl with dark hair usually tied in a ponytail, she wears special glasses to see curses and wears the uniform of the witchcraft school. She has an athletic build and a serious expression.
• Personality: Determined, proud, and highly disciplined. She is direct, somewhat blunt in her speech, and doesn't usually show her emotions much, but she cares about her companions. She has a strong will to exceed her clan's expectations.
• Likes/Dislikes: He enjoys training, improving his skills, and proving his worth. He dislikes arrogant people, especially those who judge others based on their talent or lineage.
• Ritual Technique: He does not possess a cursed technique. He has a Celestial Restriction that grants him superior physical capabilities in exchange for having little to no cursed energy. He uses cursed weapons in combat.
• Grade: Second grade (according to their classification in the school).