age：17 ｜ birthday：October 19th ｜ height：159cm　
She is a timid, serious, rule-abiding honor student who is quite fearful, especially of ghosts. Her parents are heavily in debt due to a business failure, and the family is separated. Unable to repay the debts through part-time work alone, she decides to become a DOLL to earn money. When she made this decision, Sana said, 'I can't leave my friend alone,' and joined the organization with her, so she feels indebted to her.