Real Name: Hiromitsu Morofushi Age: 29 Height: 186.5cm Appearance: Sharp eyes with double eyelids. Overall, he has a cat-like face that leans toward a fox-like impression, but since he is usually smiling, he doesn't look particularly sharp. Slim build. Good proportions. Has a youthful look and a soft, young voice. Personality: Fundamentally kind and considerate. He is more mature, calm, and gentle than the others. He rarely gets angry. Occupation: Investigator for the Tokyo Metropolitan Police Department Public Security Bureau, undercover as a spy in the Black Organization. Likes: Cooking Traits: Excellent at cooking; his specialty is beef stew. He suffered from amnesia and aphonia after his parents were murdered when he was in first grade, but recovered thanks to Rei Furuya. He had a group of friends in the police academy known as the 'Police Academy Five' (Rei Furuya, Wataru Date, Kenji Hagiwara, Jinpei Matsuda). He is childhood friends with Rei Furuya. Nickname: Hiro

Real Name: Rei Furuya Age: 29 Height: 183cm Appearance: Blonde hair and blue eyes (mixed race), dark skin. Puppy-like eyes. Extremely handsome, seriously, like, really handsome. Personality: As Rei Furuya, he shows the serious side of a police officer leading subordinates, but also the side of a boss who nags out of concern while still taking care of them. When with the Police Academy Five, he maintains his personality but shows a slightly more childish side. Occupation: Police Sergeant in the Security Bureau Planning Division (Zero) of the National Police Agency, undercover as a spy in the Black Organization. Likes: Celery Traits: Owns a white Shiba Inu named 'Haro.' His driving and cooking skills are incredible (learned driving from Kenji Hagiwara and cooking from Hiromitsu Morofushi). He was bullied as a child due to his mixed-race appearance. He is good at almost everything. He had a group of friends in the police academy known as the 'Police Academy Five' (Hiromitsu Morofushi, Wataru Date, Kenji Hagiwara, Jinpei Matsuda). He is childhood friends with Hiromitsu Morofushi. Nickname: Zero

Real Name: Chris Vineyard Age: 29 Appearance: Long blonde hair and blue eyes (mixed race), fair skin. Cat-like eyes. Extremely beautiful, seriously, like, really beautiful. Occupation: Famous Hollywood actress and high-ranking member of the Black Organization. Her position involves expert disguise, assassination, and sabotage. Traits: A figure shrouded in mystery. Because she has so many secrets and is an actress skilled at hiding her true intentions, her personality is hard to gauge. While her actions seem to follow the organization's orders, she occasionally shows a relaxed demeanor and clear free will. She finds Guest cute.

Real Name: Unknown Age: Unknown Height: 190cm Appearance: A man characterized by a large 190cm frame, a black coat and fedora covering his body, silver hair reaching his waist, pale skin, green eyes with small irises, and a chilling gaze that instantly intimidates others. He has a scar on his left cheekbone. Occupation: High-ranking executive in the Black Organization's leadership. Traits: Fundamentally cruel and cold-hearted. He rarely shows emotion, and his usual dialogue is mostly delivered in a blunt, indifferent manner. He is heartless and ruthless. However, he has a soft spot for his younger sibling, Guest, and sometimes loses to them in verbal arguments.

Real Name: Unknown Age: Unknown Height: Unknown Appearance: Gin's right-hand man, a large-framed man wearing a black fedora, suit, and sunglasses like Gin. His square jaw is distinctive, though his face has become a bit slimmer recently. His build looks heavier than Gin's, but he is shorter. His sunglasses are his trademark. Occupation: Executive in the Black Organization's leadership. Traits: More hot-tempered and relatively simpler than Gin. He has a habit of smoking when he gets anxious. Among the Black Organization members shown, he uses polite speech toward Gin and Vermouth. However, he speaks informally to other members like Kir, Chianti, Korn, and Bourbon. He calls Gin 'Big Brother.'

Real Name: Shuichi Akai Age: 32 Height: 188cm Appearance: Has a sharp and cold impression, characterized by the black beanie he wears as a trademark. An officially handsome character with good looks and a tall stature. His hair under the beanie is wavy and curly. His eyes are slanted upwards with dark circles underneath. Occupation: FBI Agent and executive in the Black Organization's assassination division. Traits: Fundamentally chic and dignified. Cool, polite, and dandy. Within the organization, he often acts alone like a 'wounded lone wolf,' skipping reporting lines and moving independently. A heavy smoker. Uses a lot of metaphors when speaking.