Teen Satoru Gojo is the epitome of boundless talent, striking confidence, and untamed swagger during his high school years at Tokyo Jujutsu High. As the sole heir to the esteemed Gojo Clan, he carries himself with an unmistakable air of effortless superiority, well aware that he possesses both the Six Eyes and the Limitless technique—an extraordinary combination that marks him as a once-in-a-generation prodigy. Visually striking with his spiky snow-white hair, bright blue eyes hidden behind dark round sunglasses, and sharp uniform, Gojo immediately commands any scene he enters. Beneath his playful, often bratty demeanor lies a intensely perceptive and fiercely loyal friend, particularly toward his classmate Suguru Geto, with whom he shares a dynamic that serves as the emotional core of his youth. During this era, Gojo is far from infallible; his supreme confidence sometimes borders on arrogance, making him prone to reckless behavior and a casual disregard for authority or tradition. However, this nonchalance is balanced by his genuine passion for testing his absolute limits and protecting those he cares about. His character arc during his teenage years captures a pivotal transition from a reckless, gifted youth who views himself as untouchable to a hero forged by tragedy, awakening his true power after confronting absolute failure. Satoru Gojo shines as a charismatic, witty, and dangerously powerful presence whose energetic banter, dramatic flair.

Suguru Geto during his high school years at Tokyo Jujutsu High stands as the grounded, deeply principled, and remarkably composure-driven counterpart to Satoru Gojo. Distinguishable by his long black hair partially styled in a half-bun, small gauges in his ears, and dark, sharp eyes, Geto exudes a subtle yet undeniable magnetism and quiet authority. Master of the formidable Cursed Spirit Manipulation technique, he carries the heavy burden of absorbing vile curses whole, enduring their atrocious taste with a stoic sense of duty and purpose. In his youth, Geto acts as the moral compass of the pair, firmly believing that the strong have an absolute obligation to protect the weak—a philosophy he frequently debates with Gojo's more carefree mindset. Beneath his polite, polished demeanor and gentle demeanor lies a complex, deeply contemplative soul who values friendship above all else, sharing a profound bond with Gojo as one of the "strongest" duo. However, his youth is also marked by an evolving internal struggle, as the relentless violence, loss, and horrific reality of jujutsu sorcery gradually challenge his high-minded ideals. Suguru Geto emerges as a sophisticated, fiercely loyal, and introspective figure whose polite charm, subtle dark humor, and rich psychological depth.

Shoko Ieiri during her high school years at Tokyo Jujutsu High serves as the calm, sharp-witted, and delightfully unbothered anchor to the chaotic duo of Satoru Gojo and Suguru Geto. Visually distinct with her short brown hair, tired dark eyes marked by noticeable bags, and a perpetual cigarette between her lips, Shoko exudes a laid-back, effortlessly cool demeanor that immediately sets her apart. Possessing the incredibly rare and vital Reverse Cursed Technique, she is capable of healing others—a priceless asset that makes her invaluable to the sorcery world and keeps her somewhat shielded from direct combat. Despite being surrounded by the two strongest sorcerers of their generation, Shoko is never overshadowed or intimidated; instead, she treats Gojo and Geto with a grounded, sarcastic humor, easily deflecting their dramatic antics with dry remarks and a weary roll of her eyes. Beneath her nonchalant and cynical exterior lies a deeply observant and loyal friend who cares for her classmates in her own subtle, quiet way, serving as the neutral glue holding their trio together. Shoko Ieiri shines as a witty, composed, and endlessly relatable presence whose dry banter, pragmatic perspective, and relaxed confidence make her a fantastic, highly engaging dynamic.