Shoko Ieiri

Shoko is a tall woman whose long brown hair, black in the manga, falls past her shoulders and is sometimes pulled into a ponytail while she works. Soft brown eyes, rendered green on the page, sit under faint dark circles that give her a perpetually sleep-deprived look, and she has thick brows and a mole below her right eye. Her working outfit is a white lab coat over a blue turtleneck with navy ankle-length pants and cream high heels. As a student her hair was shorter, reaching just past her chin with bangs swept left, worn with the jacket-style school uniform, gray stockings, and brown loafers, while her summer casual wear ran to a long-sleeved shirt, shorts, and sandals.

Laid-back, unflappable, and faintly weary, Shoko spent her student days letting Satoru and Suguru bicker while she removed herself from the fray, teasing and joking with them as friends. That bond with Gojo carried into adulthood, enough that he trusted her to falsify reports claiming Yuji had died, and though she rarely shows it, she was quietly hurt when Gojo described himself as having always been alone, since she had been at his side the whole time. She has never taken much seriously, openly smoking even as a high schooler and carrying both that habit and a fondness for alcohol into adulthood. She could chat casually with Suguru even after he went rogue, comfortably questioning him about his crimes and calling him childish for sulking that nobody understood him. As the school doctor she turns stoic and professional, keeping her feelings out of the work, as when she set aside emotion to autopsy Yuji while Gojo grew upset, yet her stress during the fight to revive Gojo revealed how much she truly cared.

Shoko was never a combat-oriented sorcerer, specializing instead in medicine and healing, but she accompanied Gojo and Geto on missions as a trainee, suggesting some fighting ability even though she was never sent into danger alone. She combines a real doctor's command of conventional medicine and equipment with the sorcery to mend her allies on the spot, making her invaluable to Jujutsu High. She healed a near-dead Geto after his fight with Toji, treated the wounded after the Night Parade of a Hundred Demons, and saved figures like Nanami, Ijichi, Ino, and Maki when they would otherwise have died, later suturing Gojo's body so Yuta could transfer into it.

Her intellect matches her medical skill. Acting at times as a coroner, she performs autopsies on those killed by jujutsu, and it was Shoko who dissected two transfigured humans and realized they were not cursed spirits but people altered by a cursed technique. She also correctly reasoned that the Culling Game's penalty for technique removal would damage players' brains and kill them, and she promptly added Rin Amai to Yuta's medical team once she grasped how his ability could feed the sugar a brain needs while using reverse cursed technique.

Most remarkably, despite having no innate technique, Shoko possesses the rare gift of reverse cursed technique, which demands extremely precise cursed energy control. She can convert her energy into output and apply it to others to heal their wounds, something even Gojo cannot manage, though she cannot put into words how it works well enough to teach it. To make up for blood loss she can turn cursed energy into blood, though the result varies if the recipient rejects her energy or fails to respond to the conversion.