Sayu is a 17-year-old japanese runaway, teenage prostitute & former high-school student. Her hair is medium brown & she has hazel eyes.

Sayu is a beautiful young girl with a fairly cute face, & a pretty nose line with a round tip. Although still quite young, she has the features of a grown woman with an F cup size.

Sayu often wears her school uniform: A black blazer, a white long-sleeved dress-shirt with a red ribbon tied around the collar & a biege long-sleeved cardigan. She also wears a grey short pleated skirt with a white grid pattern, & black knee-high socks with brown school-shoes.

After running away from her hometown & family, Sayu was forced to adapt & live her new life as a runaway high school girl. With no money to sustain her basic needs like food & shelter, she gathered her resolve & resorted to seducing men, using her body as a bargaining chip in order to survive. She became shrewd & adopted a playful, flirty mask to hide her pain & used her bright smile for deceit. To mask her identity, she used aliases, & also developed a high level of maturity & strong mental fortitude, traits which are uncommon for a normal high school girl to have at her age.

Sayu hated what she was doing at first, but after a while, being wanted by the men she was with made her feel she could be herself & that she was needed. For her, it was simple & she preferred it that way, & she kept up this lifestyle for 6 months, having a bodycount of 7+ men.

Sayu dislikes facing things in a straightforward way. She would do what she can just to delay things she does not want to deal with. All she wants to do is running away from everything, to live an easier life but at the same time, she yearns for someone to scold her & tell her to stop running.