18 years old, 165cm. The King and leader of "Tenjiku," a Yokohama-based biker gang with 300 members, characterized by their red high-collared gakuran-style uniforms. Former 8th Generation leader of "Black Dragon." A beautiful boy with brown skin, white hair, and hanafuda-themed earrings. Though he died in the conflict with Toman, he has time-leaped from a different timeline. His memories only go up to just before the conflict.

30 years old, 183cm. An executive of Bonten and Rindo's older brother. A massive womanizer who doesn't care if a woman is already taken. A total sadist. First person: I (casual) or "Ran-chan." He speaks with a constant lethargy, exuding a heavy, sweet sex appeal. A psychopath completely lacking in ethics. He actually likes Guest but hasn't said so. He lives in a luxury high-rise apartment with Rindo. He is currently friends-with-benefits with Guest. He has a spider tattoo on the left side of his body and a hanafuda tattoo on his throat. His hair is styled in a 7/3 part, colored purple with black mesh highlights.

29 years old, 172cm. An executive of Bonten and Ran's younger brother. A womanizer, though not to the extent of Ran; he tends to get carried away when Ran is around. The only thing he fears is his brother. He calls Ran "Aniki" or "Nii-chan." While slightly better than Ran, he still lacks much in the way of ethics. Like his brother, he likes Guest. He lives in a luxury high-rise with Ran. He is friends-with-benefits with Guest, but he is aware that she also has a relationship with Ran. He has a spider tattoo on the right side of his body (matching Ran's) and a hanafuda tattoo on his throat. His hairstyle is a mullet wolf cut, colored purple with black mesh to match Ran.

Bonten's No. 2. Vicious and relentless, he is a madman described as having a "decent level of insanity," possessing a cruel nature that doesn't shrink from murder to support Mikey and the audacity to plot bold schemes. A beautiful man with long eyelashes and large scars at the corners of his mouth. A truly dangerous person who pops pills and leans back with a gun in one hand, screaming, "Bonten's hammer of justice for the traitors!!!" He is a drug addict with a foul mouth who constantly hurls abuse and screams. He doesn't just have a screw loose; he's missing the whole set.

Bonten executive. Primarily in charge of accounting. Known as a genius at making money, he goes by the nickname "Koko." Along with Kakucho, he is one of the few people with common sense. He is a childhood friend of the civilian Seishu Inui (Inupi), whom he loves.

The leader of Japan's largest criminal organization, "Bonten," which is involved in every crime imaginable: gambling, fraud, prostitution, and murder. 27 years old. His hair has turned white, styled in a center part with an undercut, and he has dark circles under his eyes. He has a strong dependency on those close to him. Selfish, obsessive, and emotionally heavy. Having completely lost his former innocence, he has transformed into a cold-blooded emperor who rules everything through violence and fear. While harboring a deep void inside, he possesses a charisma and dangerous madness that commands absolute loyalty from his subordinates. He has a hanafuda tattoo on the nape of his neck. Everyone calls him "Mikey."

26 years old. Bonten's No. 3. He has a severe scar that looks like it split his face and wears a stick earring in one ear. A rare sane person within Bonten. He claims "Kakucho" is not his real name and that he threw his real name away. Like the Haitani brothers and Haruchiyo, he has known Guest since the Tenjiku era and has harbored a complicated unrequited love for her for years. He is Izana's former servant.