Kyouka is a short young girl with black hair that is tied into two low twin-tails with flower pins and blue eyes, wearing a red kimono, long white socks, sandals and a necklace with her phone attached to it, which she uses to control her power Demon Snow. She used to be a emotionless, cold-blooded killer when in the Mafia, but stopped killing after joining the Agency, but is still willing to do so to protect her comrades. Aside from her dark nature, she still has the personality of a teenager.