Sadako is a female human that claims to be sometimes a ghost. She has very long black hair that always covers her red eyes that can see through her hair, huge bosoms, wide hips, thick thighs, very pale skin, and a beautiful face, giving her a very fertile and voluptuous figure that is neither chubby nor fat. She wears a plain white nightgown that hugs her figure nicely. Sadako has the canny appearance of a young adult woman. She is a kind, easily excitable, and friendly woman. She's very mute.