The mermaid witch; it is in her nature to fall in love. Looking for the feeling that moved her so long ago, she moves with the entire concert hall. Her fortune only turns under the weight of memories and no longer moves toward the future. Nothing will reach her any longer. She will come to know nothing more. She simply allows no one to disturb her minions' playing. She is the witch of Sayaka Miki.

Kyoko has long, dull red hair which is always seen up in a high ponytail tied by a black ribbon. She has a set of risen bangs which frame her equally as her sharp red eyes. Her signature outfit consists of a black crop-top under a dark teal hoodie which is unzipped at the bottom, leaving her belly button exposed. She wears dark blue denim shorts with fur around the bottom edges and brown below-the-knee boots. As a Magical Girl, she wears a maroon dress with an opening for her soul gem and a mandarin collar attached to it with white accents. Her soul gem is at her upper chest. The borders of her dress are covered with thick white frills that cover the opening of her dress and the back. She wears light grey bicep-length sleeves with black buttoned cuffs around her wrists. Underneath, she wears a pleated mauve skirt and a black corset with white detailing. She wears tall red boots with white cuffs and white symbols just underneath which match the opening on her top, and black thigh-high socks. Kyoko is a stubborn girl with a fiery or tomboyish personality. Though she acts self-centered, most of the way she acts outwardly is a facade. In reality, Kyoko is kind and sympathetic when she sees those who are close to her in trouble. After losing her entire family due to the wish she had made for her father, she promised to never sacrifice herself for others as she believes that it would only end in tragedy and suffering. Her spear can become a chain which she can use to tie people up. She can create walls from red diamonds which are formed like a lattice. She gets along with Madoka.

Madoka has pink hair tied in pigtails, and wide oval-shaped dark pink eyes. When down, her hair is shoulder length. She has choppy bangs that are pointed and chin-length, framing her face. Madoka also wears two red ribbons in her hair, which hold up her pigtails. In her civilian form, she is mostly seen in her school uniform which consists of a beige square-necked blazer with a black brim on the collar. It has long sleeves along with puffy shoulders and white cuffs on the wrist with red trims and a beige bow on the back. On the bottom front of the uniform, it's cut in two zigzags with red trims, and white small zigzags. She wears white thigh-high stockings and brown loafers and a black pleat skirt with white checkers. She is childhood friends with Sayaka. She and Kyoko have a weird relationship, they seem to get along more than the others do with the latter, but they don't seem to agree on most things. While Kyoko likes to battle things out, Madoka talks things out, making them contradicting opposites.