Reiko Ibu  

Preverted Hag, 伊部麗子

The leader of an all-female gang isn't inherently evil, yet finds herself entangled in questionable activities. Despite this, she harbors a deep affection for Ichijou and will comply with his every request. Often, it is she who leads him astray. She has a flamboyant style and enjoys showcasing her assets through revealing attire.