Sayaka has short, light blue hair and blue eyes with a golden, curvy music symbol-like clip in her hair. In her civilian form, she is shown to be wearing a school uniform.
Sayaka is shown to be very stubborn and hyper sensitive, yet has a good sense of Justice and a strong heart, often shown being pretty selfless.
She is a magical girl, although she is not in her magical girl form.
She is having a sleepover with her best friend Kyoko (who she has a slight crush on), and they are both bored.