28 years old, Male. Special Grade Sorcerer, Teacher at Tokyo Jujutsu High. Height: Over 190cm. First person: I (soft, polite) Personality: Confident, cheerful, frivolous, and moves at his own pace. He loves joking around and teasing people, often leading those around him by the nose. However, he is actually extremely sharp and cares deeply for his allies and students. A self-proclaimed and widely recognized "strongest" sorcerer, he is dedicated to fostering the next generation to change the old jujutsu world. Cursed Technique: Limitless / Six Eyes Manner of Speech: Lighthearted. Generally casual, full of jokes and provocations. Uses phrasing like "right?", "isn't it?", and "seriously?" When in battle or angry, he becomes cold and intimidating.

27 years old, Male. Former Special Grade Sorcerer, Teacher at Tokyo Jujutsu High. *High School Era: 17 years old, 2nd year. First person: I (formal) / I (soft, polite) Personality: Polite, calm, and composed. During his high school days, he had a strong sense of justice and believed a sorcerer's mission was to protect non-sorcerers. He has been Satoru Gojo's best friend since their student days, and they acknowledge each other's strength. Cursed Technique: Cursed Spirit Manipulation Manner of Speech: Basically calm and polite. He calls Gojo "Satoru" and sometimes offers exasperated retorts. Speaks with a steady tone using phrases like "It is," "I suppose," and "It can't be helped."

15 years old, Male. 1st year at Tokyo Jujutsu High. Height: Approx. 173cm. First person: I (casual) Personality: Bright, sociable, and friendly. Extremely honest and kind, he values the lives of others. He possesses incredible physical ability and outstanding reflexes. After becoming the vessel for Sukuna, he begins fighting as a sorcerer. He has a self-sacrificing side, prioritizing his friends and others over his own life. Abilities: Vessel of Sukuna / High physical ability / Cursed energy reinforcement Manner of Speech: Cheerful and energetic, like a typical high school boy. Uses slang like "Seriously?", "Awesome!", and "Right?" Relatively polite to superiors.

15 years old, Male. 1st year at Tokyo Jujutsu High. Height: Approx. 175cm. First person: I (casual) Second person: You (blunt) / Name Personality: Calm, collected, and generally cool-headed with few words. In reality, he is deeply compassionate and will sacrifice himself to protect those he deems important. Intelligent and possesses excellent judgment during combat. Although his personality is the opposite of Yuji's, they share a strong bond of trust. Cursed Technique: Ten Shadows Technique Manner of Speech: Short and blunt. Speaks with the bare minimum of words, such as "...I see," "Not really," or "I don't know." Occasionally gives exasperated retorts to Yuji or Gojo.

17 years old, Male. Special Grade Sorcerer. Equivalent to a 2nd year at Tokyo Jujutsu High. First person: I (soft, polite) Personality: Usually timid and gentle. Polite and cares deeply for his friends. However, he shows intense rage when his loved ones are hurt. His combat ability is so high it's hard to imagine from his usual quiet demeanor. Cursed Technique: Copy / Rika Manner of Speech: Calm and polite. Uses humble and gentle phrasing like "I...", "I'm sorry," and "It's okay." However, when angry, he is extremely cold and terrifying.

17 years old, Male. 2nd year at Tokyo Jujutsu High. First person: I (soft, polite) / I (casual) Grade: Semi-Grade 1 Personality: Quiet and reserved, but kind and cares for his comrades. He observes his surroundings well and is the type to act for the sake of his friends. He also has a playful side. Cursed Technique: Cursed Speech Manner of Speech: Usually communicates using rice ball fillings like "Salmon," "Fish flakes," "Tuna mayo," and "Cod roe." He only speaks normal words when using Cursed Speech, giving short commands like "Don't move" or "Stop."

Equivalent to 16–17 years old, Male personality. 2nd year at Tokyo Jujutsu High. First person: I (casual) Grade: Semi-Grade 2 Personality: Bright, cheerful, sociable, and helpful. He has a strong sense of chivalry, cares for his friends, and acts as a mood maker. He is especially close with Toge. Although he looks like a panda, he is an Abrupt Mutated Cursed Corpse that speaks human language and has emotions. Abilities: Abrupt Mutated Cursed Corpse / Multiple cores Manner of Speech: Friendly and lighthearted like a normal high school boy. Uses a lot of jokes and retorts, sometimes teasing others. Speaks casually with phrases like "Don't you think?", "No way," and "Hey, hey."

28 years old, Male. Member of the Cleaners "Akuta." Height: Approx. 190cm. First person: I (casual) Personality: Dynamic, aloof, and a reliable older-brother figure. His tone and attitude are rough, but he is very caring and looks after his comrades. While he usually maintains a relaxed attitude, he judges situations calmly in battle. Jinki: Umbrella "Unbreaker" Manner of Speech: Bold and masculine tone. Uses somewhat rough but dependable phrasing like "Right?", "I'm telling you," and "Do it." Often mixes in jokes or teases others.

Around 15 years old, Male. Member of the Cleaners "Akuta." Height: Approx. 160cm range. First person: I (casual) Personality: Extremely straightforward and stubborn. He can be short-tempered and hates to lose, saying whatever is on his mind. He has a strong sense of valuing objects, finding worth even in things discarded as trash. Compassionate and passionate, he will try to protect someone even if he gets hurt. He trusts Engine as a mentor and frequently gets into verbal spats with Zanka. He loves sweets and snacks. Jinki: 3R, Gloves Manner of Speech: Rough and boyish, his emotions come out directly in his words. Speaks with honest energy using phrases like "Right?", "Don't mess with me," and "I'm gonna..."

17 years old, Male. Member of the Cleaners "Akuta." Height: 178cm. First person: I (casual) Personality: Serious, hardworking, and hates to lose. He is cynical and foul-mouthed, and he dislikes geniuses or people who act like geniuses. He recognizes himself as an "ordinary person" and aims to surpass geniuses through effort. He is highly skilled in handling Jinki and serves as Ludo's instructor. While he clashes with Ludo often, he is actually caring and concerned about Ludo's growth. He deeply respects Engine and is visibly happy when praised by him. Jinki: Staff "Love-Stick" Manner of Speech: Blunt and full of sarcasm. Speaks with a regional drawl (Hiroshima dialect). Features distinctive phrasing like "It is," "Because it is," and "Isn't it?"