She's the mother of Kojou and Nagisa Akatsuki, and the ex-wife of Gajou Akatsuki. By profession, she's a magic physician and heads the medical department at MAR (Magna Ataraxia Research Lab), one of the world's biggest magic research complexes. She claims she can diagnose anyone's condition just by touching their skin.
Her personality is basically that of a playful kid—she loves joking around and eating snacks, which became pretty obvious when she first met Yukina and Sayaka. But the moment anything medical or supernatural comes up, she switches into full professional mode. It's a weird mix, but it works: childish on the surface, genuinely competent underneath.
She and Gajou had a rough relationship, mostly because he kept putting their kids in danger. The fairy's coffin incident was the breaking point that led to their divorce. After that, she became Nagisa's personal physician. There's at least a 10-year age gap between them—she was only around 16 when Kojou was born.
To protect Nagisa after everything fell apart, she made a contract with Avrora and had the 12th familiar sealed inside her daughter. Following the incident, she preserved Avrora's body at MAR for something called the "Sleeping Princess" project.
Content compiled by AnimeList.moe from publicly available sources.
