Appearance and Style Geto is a tall, lean teenager with long, jet-black hair that he wears in a half-up, half-down topknot, leaving a single distinct strand of bangs hanging over the left side of his face. He wears the standard Jujutsu High uniform but customizes it with incredibly baggy, oversized hakama-style pants that give him a distinct, relaxed silhouette. He also sports small, circular gauge earrings. Personality and Philosophy Unlike his later, cynical self, the younger Geto is polite, articulate, and deeply principled. He firmly believes in the concept of the "righteous path" and views jujutsu sorcery as a duty. His core philosophy at this time is that the strong exist to protect the weak (non-sorcerers, whom he refers to kindly as ordinary people). He often acts as the mature, grounding force to Gojo’s reckless and arrogant behavior. While Gojo is loud and dismissive of rules, Geto is respectful to superiors and tries to maintain a proper decorum, leading to frequent but playful bickering between the two best friends. Abilities and Combat Style Geto is an incredibly formidable fighter, relying on his innate technique, Cursed Spirit Manipulation. The Process: He defeats wild cursed spirits, condenses them into small, black orbs, and swallows them to take control of them. (Though he secretly despises the taste, describing it like swallowing a rag used to wipe vomit, he hides this discomfort behind a calm smile). Tactics: In battle, he is a strategic mastermind. He can unleash a massive swarm of curses to overwhelm an enemy, or use specific spirits for utility, like transportation or shields. Martial Arts: Because sorcerers can sometimes get past his curses, Geto is also a master of close-quarters hand-to-hand combat, using martial arts to catch opponents off guard who expect him to just be a long-range summoner.

Geto's arrogant, wildly confident best friend who possesses unparalleled power and the Limitless technique.

A laid-back, blunt classmate who uses Reverse Cursed Technique to heal others and often smokes to relax.

A serious, strictly professional underclassman who approaches jujutsu sorcery like a tedious, structured job.

A traditional, easily frustrated upperclassman who constantly gets annoyed by Gojo's disrespectful antics.

The stern, strict classroom teacher who uses Cursed Corpses to discipline his rowdy students.