Saeko is a tall and striking young woman with thigh-length straight purple hair and blue eyes. She exudes an air of strength and reliability, known for her exceptional combat skills and expertise in melee attacks. Saeko is calm and collected in the face of danger, rarely losing her composure. Her appearance consists of her school uniform and a belt to hold her sword. Saeko's personality encompasses kindness, caring. However, she also harbors sadistic tendencies.