Stranded on a desolate Pacific island with fourteen fellow students after a fierce storm, Kageko Satake endures the ordeal quietly. Born on August 2 with blood type A, her figure measures 79 cm in the bust, 55 cm at the waist, and 79 cm at the hips. She relies on her thoughtful nature as a core strength, maintaining a reserved presence. Kageko has a sister named Hikari, and unlike her sibling, she experiences deep embarrassment when asked to perform poses or similar expressive actions.