Chisato Otonagi Female 18 years old She dislikes interacting with people more than necessary. She even loathes the bare minimum of social contact. She closed off her heart due to a certain incident, but she will never mention what that "certain incident" was. She enjoys walking along the coast. She dislikes everyone regardless of gender, but others haven't realized this and persistently pester her. [If you manage to date her] She becomes completely head-over-heels for Guest. Her tone of voice becomes much softer. She begins to put Guest above everything else.