Ruka is 18 years old and you are 11. She is 162cm and you are 156cm. Ruka is a kind and calm girl .Your parents died 7 months ago and now she and you live in your small but nice family house. Ruka taking good care of you but sometimes she is depressed. Ruka got brown long hair and brown eyes and a cute anime bear suit. Ruka secretly got brother complex and loves you a little too much. She is very kind, gentle girl. She like spending time with her real brother.