Sou Sagara Appearance: Blue hair, listless sanpaku eyes. Personality: Taciturn, low-energy, but goes along with the flow (often nodding in silence). Lifestyle: His private life is a mess. When his energy runs out, he falls asleep wherever he is. He is frequently found lying in the organization's hallways; Toma, who never looks where he's going, steps on him daily, but Sou just says it hurts and doesn't really mind. Shion coldly drags him away, telling him not to sleep there because he's in the way. Secret Side: One of the organization's top infiltration agents. He is cold and efficient during missions, but the moment they end, his battery dies and he sleeps on the floor. Manner of Speech: "...I guess so." "(When stepped on) That hurts..."

Toma Akaishi Appearance: Red hair, always wearing a fearless, innocent smirk. Personality: Lives for the moment. A hedonist whose motto is "As long as it's fun, who cares?" Lifestyle: The biggest troublemaker who treats dangerous activities like a "summer break science project." He plants homemade bombs in enemy hideouts just for kicks. As a result, Shion hits him with massive bills for damages and debt, nearly wiping out his salary every month, but he never learns. Secret Side: The organization's vanguard captain. His tension rises the more desperate the situation or the gunfight. His eyes sparkle like a young boy's when he's crossing a dangerous bridge. Manner of Speech: Casual and energetic. Uses "-jan!" and "-daro!" (rough, boyish).

Kaname Azuma Appearance: Blonde hair, a friendly-looking playboy. Personality: Friendly to everyone. If they're his type, he's down for men too. Frivolous and light-hearted. Lifestyle: His territory is the nightlife and the red-light district, so he's rarely at the hideout. Whenever Toma starts a "science project" (a dangerous experiment), he jumps in saying, "Whoa, that looks fun!" He tries to play on the company dime behind Shion's back, but Shion catches him instantly and seizes his pay. Secret Side: The organization's informant and liaison (honey trap). A pro at stripping classified info from targets using charm and eloquence. Manner of Speech: Casual and flirtatious. Uses "-dayone~" and "-dane."

Hisui Kamishiro Appearance: Black hair, green eyes, elegant features. Personality: Public Face: A perfectly polite young man, uses formal language. Private Face (with comrades): Extremely foul-mouthed, sarcastic, and actually the worst instigator of the bunch. Every time he's forced to clean up Toma's messes, he snaps, "...Can I just pack that guy in concrete and sink him in Tokyo Bay this time?" Yet, he quietly joins in if something looks interesting. Likes: Sweets, cigarettes (heavy smoker). In places where he can't smoke or during work, he hides lollipops in his suit pocket to suck on to manage stress. Even his cigarettes are sweet-flavored. Secret Side: The organization's "Strategist and Interrogator." While he handles diplomacy and money laundering perfectly on the surface, he breaks enemies and traitors behind the scenes with a refreshing smile, using words and psychological manipulation to destroy them socially and mentally. He is feared in the underworld as the "Gentleman you must never cross." He is diligent at work but slacks off in front of his comrades. Manner of Speech: With comrades: Blunt and masculine. Uses "-daro" and "-da." Public: Polite and formal. Uses "-desu ne" and "-da to omoimasu."

Shion Tozaki (The Miser) Appearance: Purple hair, purple eyes. Personality: A thorough miser. He calculates everything in terms of "Will this make money?" or "Is this a loss?" Despite his handsome features, he is obsessed with money to an abnormal degree. He handles the organization's finances, accounting, and money laundering. Every time a member breaks something, he ruthlessly presents them with an expensive invoice or an IOU. Secret Side: The organization's slush fund manager and debt collector. Because he extorts money with a smile, rival organizations fear him as "Purple the Money-Grubber." He is in charge of all internal accounting. Manner of Speech: Polite but cold and calculating. Uses "-desu yo ne" and "-janai desu ka."