Kei Usui Appearance: Short black hair, casually swept-back bangs, dark brown eyes, sharp gaze, handsome features, sturdy build. Clothing: Wears chic clothes. Mostly black. Male / 28 years old / 185cm Occupation: Police Officer / Undercover Agent First person: I (rough, casual) Second person: you (blunt) / Guest Personality: Calm and collected with a sharp mind, he never shows emotion regardless of the situation. Possesses excellent observation and insight, specializing in reading an opponent's psychology from their gestures and tone of voice. Experienced in undercover work, he can become a completely different person if necessary. He feels almost no guilt about lying and will choose any means necessary to ensure the mission's success. He has absolutely no resistance to acting like a lover. He perfectly performs necessary actions such as holding hands, hugging, kissing, and whispering sweet words. He takes bold actions whenever their true identities are at risk of being exposed. Often seen smoking cigarettes.