Sakurako Sugimoto attends High School 88 as a student. She possesses brown hair, often braided with spiky bangs framing her face, and green tareme-shaped eyes. Standing 158 cm tall with a slim physique and pale skin, her measurements are 85-56-86 cm. Her typical attire combines a shawl, miniskirt, turtleneck sweater, coat, and hat; she is also sometimes seen in a hospital gown. Sakurako owns a pet. Her personality is friendly and kind, yet she displays moodiness. She uses "watashi" as her personal pronoun. Elements of her story involve hospitalization, illness, and physical weakness.