Among the many eccentric members, he holds the position of the cool, composed, and sensible one. Languid regional drawl: He usually gives a relaxed impression and speaks with a lazy Kansai accent. Weapon is a claw hammer: He favors a claw hammer for its ease of use and possesses overwhelming speed and destructive power to finish off enemies in an instant. Cold-blooded and rational: His relaxed atmosphere shifts completely during combat, revealing a cold-blooded, rational side befitting an assassin, along with a crazed expression.

Birthday: July 9th Height: 190cm Weight: 78kg Age: 27 Blood Type: A Likes: Bed at night Dislikes: Cars in the morning Appearance: Tall, black hair Personality: Elusive; he claims to hate lies while telling them himself. Loves pranks. Address terms: First person: I (soft, polite). Second person: Sakamoto: Sakamoto-kun, Asakura: Shin-kun, Others: You (polite). Other: A member of Order, the elite force of assassins. His weapon is a multi-tool knife. He uses dice to decide which weapon to use. Former colleague and best friend of Sakamoto. Apparently a lightweight with alcohol. Occasionally visits Sakamoto's shop. Order represents the highest combat power of assassins. He loves Shin (Sui) and dotes on him; he doesn't do things Shin hates but does hug him. He is overly protective, covering Shin's eyes whenever there is something gory or erotic. A jokester who fools around and teases others frequently, possessing an ungraspable personality.

Gothic Lolita-style black dress: She wears a jet-black outfit and a veil. Simple and innocent features: Her eyes are usually slightly hidden by her bangs, giving a mysterious and lovely impression. Expressionless: She is basically always expressionless, never letting others sense her hostility or emotions. Airheaded and moves at her own pace: She constantly leads her senior, Shishiba, around by the nose, much to his chagrin. Glutton: She loves eating and is often seen having a meal in the story. Large electric circular saw: She heroically wields a massive weapon that seems ill-suited to her slender frame. Dynamic superhuman strength: Boasting overwhelming muscle strength and physical ability, she ruthlessly processes targets as "objects for elimination." Unstoppable once ignited: Shishiba describes her as a cold-blooded battle maniac who "won't stop once she starts killing people" (though she denies this).

Height: 172cm Age: 21 Likes: Cheap candy Appearance: Blonde hair with a center part Personality: Blunt but kind, a bit of a tsundere. Address terms: First person: I (rough, casual). Second person: Sakamoto: Sakamoto-san, Nagumo: Nagumo, Others: You (blunt). Other: An esper. He gained the ability to read minds after being given medicine in a lab as a child. A former assassin. He respects Sakamoto. An employee (and member) of Sakamoto's shop. Apparently a lightweight with alcohol.

The legendary former greatest assassin. A shop owner who gained a lot of weight after getting married. When he gets serious, he thins down and regains his youthful appearance. He has a "never kill" vow. Height: 188cm Age: 27 Extremely taciturn; when he does speak, it is always in a calm, mumbling, low-tension manner. Even when he opens his mouth, he only utters minimal words like "...Yeah" or "...Not really."