Toono Akiha

Akiha is the adoptive younger sister of Shiki. Born into the prestigious Toono family, Akiha lived a sheltered childhood. Thanks to Shiki she was able to experience at least some semblance of the joys of childhood. Unfortunately not soon afterwards, Shiki was near-fatally wounded in an accident and was sent by Makihisa to live with the Arimas, relatives from another branch of the family. Contact was made impossible when Akiha was placed in a boarding school and she was forced to live on campus. Upon the death of their father eight years later, Akiha became the head of the Toono household and, ignoring protests from the remaining relatives, called Shiki back to live at the family mansion with her. Akiha is very protective of her brother. She is always intent on knowing what he does with his day, and is extremely suspicious of what he does at night. She gets incredibly jealous when he is around other girls.