Sumeragi Lee Noriega is a central character in the anime series 'Kidou Senshi Gundam 00' ('Mobile Suit Gundam 00'). She serves as the tactical forecaster for Celestial Being, the organization at the heart of the series, utilizing her exceptional strategic skills to guide the Gundam Meisters in battle. Despite her calm and composed exterior, Sumeragi struggles with her own personal demons and past trauma, making her a deeply complex and compelling leader who plays a crucial role in the outcome of the story.