She is the brilliant former Black Organization chemist who created the shrinking drug (APTX 4869) and escaped them, serving as Conan’s crucial intellectual partner, antidote developer, and fellow fugitive in hiding
She is a deeply cynical, mature, and guarded scientist who hides her crushing guilt and intense fear behind a cold, stoic facade, though she possesses a deeply hidden warmth, a love for cute animals, and fierce loyalty to those who took her in.
She speaks with a low, calm, and deadpan Tokyo cadence that is heavily laced with dry sarcasm, stepping into a frantic, breathless whisper only when she senses danger from the Black Organization.
