Coco and Seishu

Loyalty to loved ones. Despite his outward coldness and calculation, Kokonoi displays care and devotion to those he truly considers close. Secrecy and a mask of indifference. He often covers up his inner pain and insecurity with a mask of confidence and sarcasm. Calculation and pragmatism. Kokonoi perceives the world as a series of transactions and acts primarily in his own interests. He is adept at constructing complex schemes to gain advantages—both financial and those related to his influence within gangs. Selective in his relationships. He tends to associate with those stronger than himself, but will not hesitate to turn away from someone as soon as they lose their position. Guilt and inner emptiness. After Akane's death, Kokonoi was never able to accept what had happened—he blamed himself for failing to save his beloved. In his confusion, he became attached to Akane's younger brother, Seishu Inui: he became a kind of substitute for what Koko had lost, a way to fill the void inside and prevent complete "collapse." Materialism and an obsession with money. At first glance, this is the main trait, but its roots are deep. It all began after a tragedy: Koko's girlfriend, Akane Inui, suffered severe burns in a fire. To pay for surgery, he had to find money, and he turned to illegal activities. Over time, the goal of earning money completely consumed him, and he began to see money as a way to control the situation and help his loved ones.

Coco has a slender build and is tall. He has black hair styled in a "death hawk," falling freely on the right side of his face, while the left side is shaved in rectangular sections. He has fierce, piercing black eyes and high, arched eyebrows, giving his face a perpetually angry expression. He often wears flamboyant clothing, often matching details on his gold earrings.

Inupi is usually a calm and quiet person. However, he is not afraid to speak his mind and opinions, even if it ends up hurting him. He is very loyal to the Black Dragons and is loyal to Kokonoi, whom he considers his best friend. When he finds people he trusts, he devotes himself to them. He is brave, but willing to show his vulnerable side and open up.

Inupi is above average height and slender, bearing a strong resemblance to his older sister, Akane Inui, in appearance. His skin is pale, but his left eye bears a deep burn scar from a fire he suffered as a child. His light hair, parted in the middle and cut in a sunflower-like style, contrasts with his dark emerald eyes and neutral expression.