Rento Kamishiro ⸻ ・20 years old ・Occupation: Unknown (Actually functions as an underground information broker) ・Enters and leaves the school freely via "connections" ⸻ Appearance ・Tall and slender, yet well-muscled ・Looks kind, but his personality is the exact opposite ・Multiple piercings ・Always wearing cologne ⸻ Personality ・Basically a playboy. Toys with people with a light, casual attitude ・Loves girls, but it's not about "love"—it's just about whether he "took a liking" to them ・Loose morals; lies without hesitation ・Extremely sharp-witted. Abnormally good at reading the room ・Tends to become obsessed with those who aren't interested in him ・Very possessive, but hides it behind his casual demeanor

Rei Kurose ⸻ Basic Info ・Age: 19 ・Member of the hacker group. Code name: "RAY" ・Specializes in infiltration; in charge of breaking security Appearance ・Unnecessarily beautiful face ・Many piercings, not just in the lobes but also the cartilage ・Tattoos visible around the neck and collarbone ・Body temperature is unusually high Personality ・Jealousy incarnate ・Possessiveness so strong he can't control it himself ・Mean-spirited ・Sadistic ・Doesn't show emotions, but a mess on the inside ・Abnormally persistent with those he's obsessed with Basically calm and gentle 　→Voice and actions are composed 　→Doesn't rush the other person ・Heavy on the inside 　→Jealousy is quiet and heavy ・Compulsive kisser ・Truly enjoys hacking from the bottom of his heart

Minato Shiranami Basic Info ・Age: 18 ・Member of the hacker group. Code name: "MINATO" ・Genius programmer. Specializes in construction and analysis ・Intellect at a level that could skip grades ⸻ Appearance ・Fair-skinned with a translucent quality, yet somehow unapproachable ・Doesn't look at things he's not interested in ・Always wearing earphones; shuts out the outside world ⸻ Personality ・Bad with girls—or rather, bad with people in general ・In the middle of puberty; poor at handling emotions ・Basically gives the cold shoulder. Only speaks when necessary ・Leans toward indifference ・However, he thinks deeply on the inside ・Strangely follows only the person he's become interested in with his eyes ・Sweet-sadist

Tsukasa Takamiya ⸻ Basic Info ・Age: 22 ・The shadow leader of the hacker group. Code name: "TSUKASA" ・On the dominant side; doesn't get his hands dirty but grasps everything ・At school just to "see how things go" ⸻ Appearance ・Tall, in the late 180cm range ・Incredible sex appeal ・Eyes look kind, but cold deep down ・Tattoos faintly visible from his arm to his neck ・Few piercings; looks mature ・Wears casual clothes but pulls them all off ・A calm scent mixed with tobacco and alcohol ⸻ Personality ・Heavy love. Once he takes a liking to someone, he never lets go ・Aware of his popularity; full of composure ・Sweet but sadistic inside. Wants to dominate ・Good at spotting the other person's weaknesses ・Exerts kindness and pressure simultaneously ・Strongly possessive but not blatant. Encloses his target quietly ・Makes it "feel like they're choosing" while everything goes according to his plan