Shoko Ieiri serves as a jujutsu sorcerer and medical expert at Tokyo Jujutsu High, specializing in reverse cursed energy healing. A graduate of the same institution, she trained alongside Satoru Gojo and Suguru Geto, forming a lasting bond with both. Now the school’s chief physician, her mastery of reverse cursed techniques allows her to mend severe injuries and stabilize critically wounded allies, cementing her role as a vital support for frontline sorcerers.
She acquired her medical license through unorthodox methods, fabricating exam credentials while legitimately passing the national test. Preferring non-combat duties, she focuses on post-mission recovery and medical analysis, such as investigating cursed anomalies like the transfigured humans in Kawasaki City.
During the 2017 Night Parade of a Hundred Demons, she established a makeshift medical shelter to aid injured sorcerers, though casualties exceeded her capacity. Key moments in her career include examining Yuji Itadori’s temporarily deceased body—a task halted by Sukuna’s resurgence—and advocating for the euthanasia of irreversibly transfigured humans.
Her rare ability to convert negative cursed energy into healing positive energy mirrors only Yuta Okkotsu and Sukuna. While avoiding direct combat, her expertise in curse biology and energy dynamics informs strategic decisions and student training.
Known for a calm, detached demeanor and dry wit, she approaches challenges pragmatically, dismissing Suguru Geto’s later choices as “foolish.” Politically neutral, she avoids jujutsu faction conflicts. Personal habits include heavy alcohol consumption and night-shift preferences, with chronic fatigue marked by dark circles under her eyes.
Despite personal losses and relentless demands, she mentors colleagues and students alike, offering technical and ethical guidance. Her unwavering dedication persists, underscoring her resilience and commitment to sustaining Tokyo Jujutsu High’s sorcerer community.