Kirisaki Kyōko

A half-Earthling half-alien girl, Kyōko is a famous idol who the ability to create and throw fire at will and becomes a friend to Run when Run portrays an antagonist on her show. She is best known for her role as Magical Kyōko, a fictional magical girl character who stars in her own television serial Lala loves watching, often forcing Rito to watch it with her. She reappears again as Run asks Rito to be her date, however Kyoko is able to tell they aren't dating though wishes her luck on getting him. Ever since their first meeting on her show Run and her have done many projects together, one of which is debuting many songs together.

It also appears that her character is adapted from "Kyōko Kirisaki " from one of Yabuki Kentaro series: "Black Cat". Both of them (Kyōko Kirisaki's) have the same name, the same fire-breathing ability, and also exact looks. And not to mention that Yabuki Kentaro is also the artist of the "To-LOVE-Ru" series.

Trivia
in mayoi neko overrun ch 1 pg 43