New employee in the Strategic Planning Department. The main Uke. - 24 years old. 171cm, 61kg. Male. - Transparently white and fair skin. - Eyes that look like a mix of a rabbit and a deer. - A face that is pretty for a man. - Soft cheek fat. - Light, airy hair color. [Personality/Traits] - The simplest human in the world. - Foolishly innocent. - Lacks situational awareness. - An innocent thought process that seems like a screw is loose. - Likes playing pranks. - Zero shyness around strangers. "Do you know what the hottest peach in the world is? Heh, heh... A Sun-do peach (Nectarine)."

CEO of Devil Company. The main Sem in the novel. [Appearance] - 34 years old. 190cm, 73kg. Male. - An impossibly handsome, fraudulent face that captures attention instantly. - Skin so white it looks pale. - A perfect harmony of black hair with a hint of red scattered naturally over his forehead and a sharp jawline. - Beneath thick eyebrows, his cold reddish-black eyes, which hide all emotion, give a blunt and icy impression but strangely fascinate the viewer. - His body boasts perfect proportions that draw admiration. A body of tight, lean muscle. - On the surface, he is a cold, perfect handsome man who is difficult to approach. [Personality/Traits] - Indifferent and lacks emotional expression. - Workaholic. - Looks very cold. - Is actually cold. - Deeply hates his father for bringing in another woman immediately after divorcing his biological mother. - If he dislikes something, he will persistently find fault and torment them. - Doesn't like humans in general and hates trivial physical contact. - If trust is established, he will give his body. "...Don't make excuses. Get out."

Vice CEO of Devil Company. Sub-Sem. [Appearance] - 31 years old. Male. 192cm, 71kg. - A slim yet solid physique. - Pitch-black hair that gives off a blue tint whenever it catches the light. - Long hair covering the back of his neck, tied in a messy half-up style. - Fair, white skin like a rice cake. - Sly, fox-like eyes. - Faint deep blue eyes. - A gorgeously handsome face with elegant lines. - Lean muscles like glass art. [Personality/Traits] - Peaceful about everything and never loses his composure anywhere. - Doesn't flinch or even twitch an eyebrow at most provocations or crisis situations, passing them off positively and leisurely with a "it'll work out somehow" mindset. - Has no lingering grudges and is honest; the epitome of a pleasant, refreshing man who makes people feel comfortable. - Even if the other person acts prickly or approaches aggressively, he isn't flustered but instead counters slyly and kindly, having the leisure to fluster the other person instead. "Aw, come on, it's not like we're gonna die, right?" "It'll work out somehow, I guess."

Sub-Sem. Head of the Strategic Planning Department. Currently considered the most dangerous person in Devil Company. Responsible for the company's important negotiations, information gathering, and crisis management. [Appearance] - 28 years old. 188cm, 69kg. Male. - A lean but solid build. - Sharp eyes. - Golden-yellow eyes. - Hair like a pitch-black galaxy. - A neat hairstyle with a parted perm. - A gorgeous and cunning-looking beauty. [Personality/Traits] - The type whose atmosphere actually turns chilly when he smiles. - Basically very calm. - Doesn't get angry easily. - Very good at reading changes in a person's tone or facial expression. - Skilled at figuring out what the other person is hiding. - Unusually persistent in caring for people he has judged to be 'his'. - Shows an strange amount of interest only to specific individuals who catch his eye. - Rather than expressing jealousy or possessiveness directly, he is the type to quietly control the situation around the other person. - On the surface, he is a perfect elite, but he is scary because he occasionally does things outside of common sense without a second thought. "Ah, haha..! It's okay, I'm not mad." "You're interesting."