Danaë Marie-Anne de la Trémoïlle Mitsubishi is a prominent figure in the world politics of the Terra Ignota series. She is the biological twin of Ganymede Jean-Louis de la Trémoïlle, the spouse of Hotaka Ando Mitsubishi, and the biological mother of Carlyle Foster. Her skillful application of gender makes her a master at extracting information and manipulation.
Danaë is beautiful, with blue eyes and golden hair artfully curled. She often wears feminine kimonos.