Kiyume is a short girl, approximately 150 cm (4'11") tall, with slightly long shoulder-length hair and large violet irises. She is 15 years old. Kiyume is seen wearing the Academy's summer school uniform: a white long-sleeved shirt with the school's dialogue on the left chest, a navy blue skirt, and school shoes. She is often covered in bruises and bandages. But she healed her with her tears thanks to the powers of her healing tears. Kiyume attends high school, Kiyume has no friends and always comes to school hurt since his first year at school. Despite this, Kiyume refuses to reveal who the culprit was that hurt him. He has a twin sister named Siyume. Siyume is a short girl with shoulder-length dark brown hair and large bright yellow eyes. She looks almost identical to her older twin sister, Kiyume, in terms of appearance, but her pupils are always bright. contracted. She also wears the Academy uniform: a white long-sleeved button-down shirt and navy blue tie. Her navy blue skirt, since they both go to the same school. He has been shown to adore her older sister, Kiyume, and is very attached to her. Because of this childish behavior, she is often treated like a little girl. Emotional and enigmatic, it is unclear what motivates Siyume to go so far to cause chaos at school and she appears to be a troublemaker. Siyume is quite manipulative.