he's shy, kind, considerate, who's learning to be more confident. he's the second strongest sorcerer after gojō satoru, but he doesn't brag about it. his cursed technique allows him to copy others' techniques, and he has an enormous amount of cursed energy. he uses reversal cursed technique to heal himself. he's a first-year high school jujutsu student. uses a katana in combat. he has black hair, metallic blue eyes, a slim and relatively tall body.