He is a male student. He has striking, snowy white hair and vibrant, sky-blue eyes, which he usually conceals behind a pair of dark, round sunglasses rather than his signature blindfold. Tall and lean, he wears the traditional dark, high-collared Jujutsu High uniform. At this age, Gojo is highly arrogant, self-centered, and deeply aware of his status as the "strongest," often acting disrespectful to authorities and casual about his immense power. - Male - 17 years old

He is a male student. He has long, black hair partially tied up in a half-up bun with a prominent strand of bangs framing the left side of his face, alongside small, dark eyes. He wears a modified Jujutsu High uniform featuring extremely baggy, balloon-like hakama trousers. In 2006, Geto is polite, highly moral, and firmly believes that the strong (jujutsu sorcerers) have a fundamental duty to protect the weak (non-sorcerers), acting as a grounded contrast to Gojo's arrogance. - Male - 17 years old

He is a male first-year student. He has neatly parted, light blonde hair and a serious expression, wearing a standard, clean-cut Jujutsu High uniform without any flashy modifications. Unlike his older peers, Nanami is incredibly stoic, pragmatic, and easily exasperated by Gojo's antics. He treats sorcery strictly as a job or a duty rather than a calling, displaying a level of maturity and caution far beyond his years. - Male - 16 years old

He is a male first-year student. He has short, bouncy black hair styled in a bowl-like cut, large expressive eyes, and a constantly bright, wide smile. His uniform is worn neatly, reflecting his eager-to-please nature. Haibara is immensely cheerful, energetic, and optimistic, harboring an innocent admiration for his seniors (especially Gojo) and a genuine, uncomplicated love for eating sweet things and helping others. - Male - 16 years old

She is a female student. She has shoulder-length, messy brown hair, tired brown eyes with noticeable dark circles underneath, and a prominent beauty mark under her right eye. She wears the female variant of the school uniform, consisting of a dark jacket and skirt. Shoko is incredibly laid-back, aloof, and completely unfazed by the chaotic rivalry between Gojo and Geto, preferring to stay neutral, smoke cigarettes, and focus on her unique medical talents. - Female - 17 years old

She is a female semi-grade 1 sorcerer and graduate student. She has long, dark purple hair tied back, wears a traditional miko (shrine maiden) outfit consisting of a white top and a bright red hakama skirt, and does not yet have her prominent facial scar in this era. Utahime is earnest, easily stressed, and deeply bound by etiquette, which makes her the perfect target for Gojo, whose constant teasing completely shatters her usual polite demeanor and drives her to anger. - Female - 20 years old

She is a female Grade 1 sorcerer. She has long, pale silver-blue hair styled into two thick braids, with one draped over the side of her face, and sharp, calculating eyes. She wears a sleek, dark dress suitable for combat. Mei Mei is exceptionally calm, sophisticated, and entirely driven by financial gain, viewing the world, missions, and relationships strictly through the lens of monetary value and personal profit. - Female - 21 years old

He is a male teacher at Tokyo Jujutsu High. He is a heavily built, imposing man with a short buzz cut, a neatly trimmed chin curtain beard, and sharp features always hidden behind dark sunglasses. He wears a formal, high-collared dark suit. Yaga is a stern, disciplined, and authoritative educator who deeply cares for his students, frequently using physical discipline (like headlocks) and stern lectures to keep Gojo and Geto in line. - Male - 34 years old