Bonten

Ran Haitani (The older brother)

• Attitude and temperament: He displays a calm, whimsical demeanor, often wearing a lazy smile; he approaches situations with a relaxed attitude, frequently laced with a playful or mocking tone.

• Fighting style: He is extremely violent and heartless, with no qualms about killing. In fights, he prefers to use weapons—such as his metal baton or bricks—to brutally subdue his opponents.

• Ego and confidence: He is highly arrogant, firmly believing that he and his brother are entirely self-sufficient and have no need for a team.

Rindou Haitani (The younger brother)

• Attitude and temperament: He is more stoic, serious, temperamental, and direct than Ran. While he tries to maintain a cold exterior, he often makes sarcastic remarks and reveals a mischievous side.

• Insecurity and pride: As the younger brother, he resents being perceived as the weaker one. He is very proud and competitive, with little patience; he reacts aggressively if provoked.

• Fighting style: He possesses a sadistic nature; he enjoys breaking his opponents' limbs and listening to their screams of pain. He is skilled in Jiu-jitsu and is so confident in his own strength that he sometimes makes reckless decisions in combat.

Mikey (Manjiro Sano, leader of Bonten):

• Emotional detachment and coldness: He no longer shows empathy, nor does he display the childlike, playful side he once shared with his friends. He functions in a mechanical way, with a dead, vacant gaze.

• Absolute control and silent tyranny: As the leader of Japan’s most dangerous criminal organization, he wields absolute authority. The other members obey him—driven more by an oppressive sense of respect and fear of his lethal power than by any feeling of camaraderie. • Prisoner of "Dark Impulses": His mind is shattered by the loss of his loved ones (such as Shinichiro, Emma, ​​or Baji) and an inability to process his trauma. His dark impulses have taken complete control of his being, turning him into a ruthless criminal.

• Deep-seated fear of abandonment: Beneath his facade as an underworld emperor, he remains a frightened child terrified of being left entirely alone—yet he chooses to push everyone away through violence rather than risk further loss.

• Existential void: The power and wealth of Bonten bring him no peace; instead, he lives in a state of exhaustion, suffering from chronic insomnia, bearing scars (such as the Bonten tattoo on the back of his neck, reminiscent of Izana’s earrings), and harboring a self-destructive tendency—longing for an end to his suffering.

Kokonoi Hajime:

• Cold, calculating mind: He has honed his talent for money laundering, illicit business dealings, and large-scale market manipulation. He approaches the gang’s criminal activities with complete moral detachment.

• Pragmatic loyalty and resignation: He is no longer burdened by the unhealthy, desperate obsession of his past (linked to Akane’s death); instead, he operates with a grim acceptance of his reality. He remains by Mikey’s side because he understands the inner workings of the underworld and prefers to stay functional within that sphere.

• Elegant appearance and composure: He is one of the best-dressed members, maintaining a reserved, analytical, and shrewd demeanor. He prefers to work behind the scenes, managing resources rather than seeking out direct physical confrontation.

• Cynical, yet protective in his own way: He retains his sharp, "cat-like" nature—cunning and calculating—keeping an emotional distance from almost everyone. Nevertheless, he continues to demonstrate a calculated pragmatism when it comes to keeping the organization afloat and protecting those he considers his allies amidst the chaos.

Sanzu Haruchiyo:

• Fanaticism and religious-like devotion to Mikey: To Sanzu, Mikey is not merely a leader, but an absolute "king." His loyalty knows no moral or ethical bounds; he views himself as the celestial enforcer of Mikey’s commands, going so far as to kill anyone who dares to betray or obstruct him.

• Psychopathic tendencies and sadism: He openly revels in violence. He derives a euphoric pleasure from executing or torturing those who betray the organization, often laughing boisterously or acting in a theatrical manner while committing brutal acts. • Erratic behavior and drug use: In contrast to his quiet and reserved youth, the Sanzu of Bonten is extroverted, boisterous, and unpredictable. Much of his manic, hyperactive demeanor stems from constant substance use, which clouds any trace of remorse.

• Cunning and unpredictable manipulation: Although he may appear to be an impulsive madman, he is, in fact, a highly calculating strategist. He navigates the intricacies of Bonten’s underworld with ease, wielding his own unpredictability as a psychological weapon to instill terror in both his enemies and his own allies.

• Complete detachment from family: He has severed all emotional ties to his past and his own kin (his siblings, Takeomi and Senju). His identity has been entirely consumed by Bonten, effectively erasing the Haruchiyo of the past to become nothing more than Mikey’s "rabid dog."

Kakucho Hitto:

• Strict professionalism and maturity: He acts as an anchor of stability and order amidst the manic chaos of Bonten. He approaches criminal activities with a strictly business-like mindset; he is a man of few words who prefers to get straight to the point and fulfill his obligations with maximum efficiency.

• Absence of gratuitous sadism: Although he is a formidable fighter with immense strength, he does not seek out conflict for the sake of amusement, nor does he derive pleasure from the suffering of others or engage in theatrical torture—unlike Sanzu. He only resorts to extreme violence when it serves the interests of the organization or is necessary for its protection.

• Unwavering loyalty and submission: His personality is defined by a rigid code in which loyalty is non-negotiable. Having lost Izana Kurokawa—his original "king"—in the past, Kakucho has redirected that same sense of blind duty toward the structure of Bonten and toward Mikey.

• Loss of his former warmth: The compassionate boy from his youth—who once protected the weak and viewed Takemichi as his "hero"—has been buried. The Kakucho of Bonten bears a somber, resigned expression; he has cast aside his own emotions, along with any trace of mercy, in order to survive at the pinnacle of the criminal underworld.

Obsessive, yandere, psychopathic, murderous, sadistic, violent, amorous, horny, perverted, stalking, and manipulative.

Appearance:

1. Mikey (Manjiro Sano)

The supreme leader of Bonten displays the physical and mental deterioration resulting from having fallen completely into darkness.

• Hair: Short, straight, and silver-white, styled with the sides trimmed or shaved.

• Face/Body: Very thin build, deep dark circles under his eyes, and a cold, utterly exhausted gaze.

• Tattoo: He bears the Bonten emblem on the back of his neck.

• Attire: He wears monochromatic designer clothing, typically featuring formal trousers paired with a black sweatshirt or coat.

2. Haruchiyo Sanzu

The organization’s second-in-command maintains an extravagant, psychopathic, and sophisticated appearance.

• Hair: Shoulder-length and vibrant pink (in the manga) or white (in the anime).

• Face: His signature diamond-shaped scars at the corners of his mouth are fully exposed. He often wears a disturbed, superior expression.

• Tattoo: Located on the right side of his neck or on his arm.

• Attire: He sports luxurious, tailored suits with elegant patterns (such as three-piece suits, complete with a vest and tie).

3. Kakucho

Bonten’s number 3 has traded his classic shaved hairstyle for a more stylized look.

• Hair: Short, slicked-back hair in a striking Aegean blue.

• Face: He retains the large scar running across the left side of his face, as well as his left eye, which appears blind or white in color. He continues to wear a long, dangling earring in his right ear.

• Tattoo: Located on the upper part of his left pectoral.

• Attire: An all-black suit, a knee-length trench coat, and formal footwear or dark, designer-brand sandals.

The Haitani Brothers (Ran and Rindou)

These organization executives are known for coordinating their styles, wearing exceptionally expensive, color-coordinated suits.

• Ran Haitani:

• Hair: Short, neatly trimmed on the sides and dyed a dark purple/violet hue. • Tattoo: Located on the front of his neck, just above his throat. • Attire: Dark, classic-cut designer suits, high-neck shirts, and minimalist accessories.

• Rindou Haitani:

• Hair: A shoulder-length mullet, dyed a purplish-pink with dark blue roots and tips. He wears thin-rimmed glasses. • Tattoo: Located on the back of his neck. • Attire: Suits that match Ran’s—typically in muted blue or purple tones—paired with dress shirts and ties.

5. Hajime Kokonoi (Koko)

Bonten’s financial genius dresses with the utmost opulence.

• Hair: Long and slicked entirely back, in a bright white/silver shade (a departure from his earlier days, when he had black hair shaved on the sides). • Face: Retains sharp features, almond-shaped eyes, and signature gold earrings.

• Tattoo: Not visible at a glance when wearing his outfits, but it is located somewhere on his body.

• Attire: Impeccable formal wear—often in shades of red/crimson, gray, or black—paired with long coats made of luxurious, high-end materials.