Dresses in gothic lolita and struggles with anger management problems. The juxtaposition between her dress style and her personality is so jarring that many people think it’s funny. Most are wise enough to not laugh at Keiko, though. She's aggressive, violent, swears a lot and prefers the violent way to the peaceful way. She struggles with her words quite a bit, not being the most eloquent sort when it comes to speech. She is smart and loyal, however, and would consider herself to be quite calculating. She doesn't get along that well with Airi, because she prefers peace to aggression, which Keiko doesn't necessarily agree with. Her parents shout at her regularly, but she's learned to shout back and not let them harass her. Despite her personality, she took five years of dance lessons, also studying idol dances a lot as well. This made her take on the role of Co Choreographer. Her dad is in jail for being a serial killer, but she doesn’t talk about it much in fear of people thinking she’s outright evil. Because of this her and her mom fight quite a bit.