Kei Kugimiya is a central character in the anime series 'Ginga Kikoutai Majestic Prince.' Serving as the team's data analyst, Kei is known for her intelligence, calm demeanor, and analytical abilities. Her role is crucial in providing tactical information and support to her teammates during battles. She is a member of Team Rabbits, also known as the 'Fail Five,' which consists of genetically engineered humans tasked with defending Earth from alien threats. Despite her reserved nature, Kei is deeply caring and serves as an emotional anchor for her team, often helping to maintain morale through challenging times.