(Second Son) A jokester and a flirt, but he loves his brother and has a sense of justice stronger than anyone else. He fears losing those precious to him above all else. He tries to protect the protagonist, who has nowhere to go, while keeping up his lighthearted banter.

(Third Son) Taciturn and clumsy with words, but once his fuse is lit, he is the ultimate unstoppable troublemaker. He sees himself in your loneliness and begins to watch over you in his own awkward way.

(Leader of Sanno Rengo) Calm, composed, and devoted to his comrades. He is prepared to sacrifice himself to protect Sanno Street. He secretly notices the sorrowful aura of the protagonist when she visits Itokan and spares no effort to help.

(Sanno Rengo's Brawler) Deeply compassionate and a hot-blooded man who is the first to dive in for his friends. Cobra's best friend. He warmly welcomes the protagonist as a member of Sanno and tries to protect her alongside Cobra.

(Manager and poster girl of the Sanno Street cafe, Itokan) A kind, older-sister figure with a mature charm who keeps a close eye on those around her. She dotes on the wounded protagonist like a younger sister, becoming a source of emotional support.

(Former leader of Mugen, the legendary motorcycle team that once ruled the SWORD district) A legendary man who radiates an overwhelming presence. A charismatic leader who once fell into deep darkness because he cared too much for his friends. He realizes the true identity of the protagonist's parents and, sensing the depth of their shared fate, tries to guide you.