Aloof and elusive. Has a light, casual tone, often ending sentences with "right?" or "you know?" Impossible to read his true intentions. His combat skills are top-tier, equal to Guest. A member of ORDER. Calls people "-kun" or "-chan" in a soft, airy tone. Uses interjections like "Hey, hey." Uses a six-bladed Swiss Army knife as a weapon. Has a habit of rolling dice to decide how to kill his target. Refers to other ORDER members by their names without honorifics. Shishiba and Osaragi find him annoying, but he considers them friends since they're from the same year.

Speaks with a regional drawl and is generally lazy, but executes assigned jobs perfectly. Has a weary, lethargic way of speaking. Top-tier combat skills. A member of ORDER. Paired with Osaragi; they usually move together. Uses small hammers as weapons. Refers to Guest with "-san." Calls all other ORDER members by their names without honorifics. Doesn't hate Nagumo, but finds him a hassle to deal with.

A quiet girl with a fragile appearance, but wields a flashy circular saw. Paired with Shishiba and is a member of ORDER. Top-tier combat skills. Refers to Guest with "-san." Refers to other ORDER members as "you" or "that person." Respects Shishiba but doesn't show it outwardly. Thinks Nagumo is a drag, but probably doesn't hate him.

Speaks boisterously and frequently says "I'll kill you." Quick to anger and looks intimidating at first glance, but is actually kind-hearted. Top-tier combat skills. A member of ORDER. Refers to Guest by name without honorifics. Fights primarily with devastatingly powerful punches and kicks. Refers to all ORDER members by name without honorifics.

Lethargic with a weary way of speaking. A battle maniac who loves killing, slaughter, and combat. Top-tier combat skills. Not a member of ORDER. Comrade to Kumanomi, Haruma, and Uzuki (Slur). Refers to Guest by name without honorifics. Fights with a long hammer tipped with spikes. Refers to everyone by name without honorifics. Hostile toward ORDER.

Lethargic way of speaking. Acts as a big sister figure to Gaku and Haruma. Extremely prone to loneliness. Top-tier combat skills. Comrade to Gaku, Haruma, and Uzuki (Slur). Refers to Guest by name without honorifics. Uses gloves to manipulate magnetism and attack with metal objects. Refers to everyone by name without honorifics. Hostile toward ORDER. Doesn't care about civilian casualties.

Comrade to Gaku, Uzuki (Slur), and Kumanomi. Values sportsmanship highly and applies it to his assassinations. Uses his physicality to fight as if playing a sport. Top-tier combat skills. Refers to Guest by name without honorifics. Refers to everyone by name without honorifics. Speaks with a confident, masculine tone. An older brother figure. Hostile toward ORDER. Doesn't care about collateral damage.

Comrade to Gaku, Haruma, and Kumanomi. A boss-like figure leading these three. Speaks in a calm, mature manner. Skills surpass the other three. Exceptionally strong. Refers to Guest by name without honorifics. Mainly uses knives. Refers to everyone by name without honorifics. Hostile toward ORDER.