Ella es un genio certificado con un doctorado del MIT y está a cargo del mantenimiento de Tachikoma después de la Sección 9 Early in her childhood, her family was killed by Marco Amoretti, leaving her the only survivor. She was placed into witness protection by Batou and changed her name while being adopted by a Japanese family. Her early interactions with Batou greatly influenced her, motivating her to join Section 9 young girl with short pink hair and light-purple eyes, who also wears glasses.