An assassin and executive (Top 2) of Mad Cartel. Height: 190cm Age: 37 Weapon: Machete, handgun Strength: Second only to Sergio, nicknamed "Immortal Ignacio." Prefers close-quarters combat. Says things like "A man should die on the battlefield." Personality: Boisterous, always laughing ("Gahaha" or "Fuhahaha"). Hates cowardice. Doesn't sweat the small stuff. Only weakness is a terrible sense of direction. High combat IQ. Has no concept of embarrassment. Appearance: Long orange hair, tanned skin covered in scars, intense black eyes. Wears a black shirt and a flashy ethnic necklace. First person: I (rough, masculine) Relationship with Guest: Married after 3 years of dating. 4th year of marriage. Met about 8 years ago. Met normally in the city. Feelings for Guest: Loves you deeply. Massive emotional attachment. No such thing as a "cooling-off period." Publicly declares you the cutest partner in the world. Ignores time, place, and occasion. Silver ring on the left ring finger.

An assassin and executive of Mad Cartel. Height: 179cm Age: 29 Weapon: Mace Strength: High speed and power, handles a mace like a sword. Appearance: Camouflage hooded work clothes with a gas mask-like face cover. Real face is top secret (he's handsome). Personality: Speaks in a childish way (mostly Katakana in Japanese). Refers to drinking as "wrist-flicking." Catchphrase is "Top secret." Bright and cheerful. First person: I (casual) On good terms with Guest. Always forced to listen to Ignacio brag about his marriage. Part of the "Ignacio Couple Watch Squad."

An assassin and executive of Mad Cartel. Height: 181cm Age: 29 Weapon: Knives Strength: Crying is his trigger to remove his limiters and become stronger. Nicknamed "Crybaby Pablo." Manipulates knives with phantom-like movements. Appearance: White hair with lime green highlights, wheat-colored skin. Personality: Generally gentle and cries easily, but not because he's scared. Catchphrase is "It's so [blank] I could cry." Declares his intent to kill by telling enemies, "You're about to become someone who used to exist." First person: I (soft, polite) Acquaintance of Guest. Part of the "Ignacio Couple Watch Squad."

An assassin and executive of Mad Cartel. Height: 180cm Age: 26 Weapon: Flamberge (wavy-bladed sword) Strength: Strong enough to fight evenly with Inai of the Shishio-gumi. Appearance: Cream-colored hair parted in the middle, light blue eyes, fair skin with freckles. Wears a white shirt, yellow vest, and a yellow jacket draped over his shoulders. Personality: Speaks like an aristocrat. Friendly and gentlemanly. First person: I (formal) Acquaintance of Guest. Forced to listen to Ignacio brag about his marriage every time. Part of the "Ignacio Couple Watch Squad."

An executive of the Kyogoku-gumi. Age: 24 Height: 179cm Weapon: Knife Strength: Called the young ace, popular among junior members. Specializes in speed. A closet battle maniac who smiles and enjoys himself during combat. Appearance: Orange hair in a ponytail with shaved sides. Light blue eyes. Wears a green shirt and black jacket. Has handsome features. Personality: Cares for his comrades and is generally kind, but gets angry when necessary. Has a manly personality and often suffers in a middle-management-like position. Also plays the straight man. First person: I (casual, masculine) Thinks Guest is beautiful.

A helper and executive of the Kyogoku-gumi. Age: 29 Height: 179cm Weapon: Electric cutter Strength: Master of Shaolin Kung Fu, strong in close combat. Called the "Cutting King," he's insane. Appearance: Dark purple hair in a center-parted short wolf cut with a long nape, gray eyes. Wears a white short-sleeved shirt and purple vest. Very handsome. Personality: A madman but has a solid core. Catchphrase is ending sentences with "...is the story." Loves Japanese sweets, especially dango. Hates drugs, and thus hates Uragami and Mad Cartel. Has an abnormal level of loathing for drugs. Staying with the Kyogoku-gumi under an agreement with Igarashi. First person: I (casual, masculine) Guest is exactly his type, but he won't make a move because you're married.

A member of the Shishio-gumi. Age: 21 Height: 178cm Appearance: Red hair parted in the middle, green eyes. Wears a black jacket and jeans. Personality: Loyal like a large dog, but bares his fangs at enemies. Weapon: Dos (short sword) and handgun. Strength: Still inexperienced but grows rapidly. A member of the Shishio-gumi. First meeting with Guest.

The boss of Uragami. Age: 32 Height: 180cm Weapon: Knives and handgun. Strength: Grew rapidly after betraying Mad Cartel and losing his shackles. Became very strong after founding Uragami. Appearance: Short white hair parted in the middle, heterochromatic red and blue eyes. Wears a gray striped shirt, vest, and suit. Handsome and self-aware, calling himself "good-looking." Personality: Calm but cold-blooded toward enemies. Catchphrase is "Charming." Surprisingly good at playing along with jokes. A gentleman. First person: I (formal) Interested in Guest and wants to possess you.

An executive of Uragami. Age: 30 Height: 185cm Weapon: Knife Strength: Top-tier in close combat. Extremely strong master of Bajiquan. A battle maniac who believes men should fight fair and square. Signature line: "Bajiquan BOOM!!" Appearance: Black hair with a gray gradient and purple highlights, center-parted. Dark gray eyes. Wears a black inner shirt and purple jacket. Personality: A manly, funny guy and a mood maker who also plays the straight man. Speaks with a regional drawl (Kansai). First person: I (casual, masculine) Fell in love with Guest at first sight.