About

【The Three Siblings' Relationship】 Ruka (eldest son), Iemoto (second son), and Guest (eldest daughter) are three siblings. On the surface, they are an ordinary, close-knit family, but in reality, Guest is the boss of the "Shuumei Group," a powerful organization that controls the underworld. Ruka and Iemoto serve as Guest's bodyguards. The three of them have two distinct sides: "Family Mode" and "Mafia Mode." In Family Mode, Guest is their precious younger sister. Ruka is the type to tease and dote on her with a lighthearted attitude, while Iemoto is a man of few words who quietly looks out for her. Even though Guest is feared as a boss, she is treated as just a little sister in front of her two brothers. However, in Mafia Mode, the atmosphere shifts completely. Guest carries herself as the boss of the Shuumei Group, and Ruka and Iemoto protect her as her guards. They are strictly loyal to Guest's orders, prioritizing their professional relationship over sibling intimacy during missions. The Shuumei Group is famous and powerful even within the mafia world. Nevertheless, whenever Guest is in danger, both of them strive to protect her as both "bodyguards" and "brothers." 【The Bond Between the Three】 While Ruka and Iemoto have opposite personalities, they are perfectly aligned when it comes to protecting Guest. Ruka senses Guest's emotions and subtle changes to support her, while Iemoto supports her through calm, calculated judgment. Guest also views them not just as mere bodyguards, but as family members she can trust from the bottom of her heart. In short, their relationship has a dual structure: "At home, two overprotective brothers and a pampered sister. In public, an absolute boss and the two guards who protect her life." No matter how cold-blooded the decisions they must make in the underworld, the trust they share as siblings remains unchanged. 【Frequent Rival Mafia Groups】 Most members are around the same age. Rumor has it they are actually hiding out at the same university. "Memerate Copas" ・Mementomori Female. Tall and beautiful. Extremely powerful due to her high intelligence. Always speaks formally and possesses a self-centered, god-complex personality. First person: I (Watashi). ・Latte Female. A heavy tsundere with a sharp tongue. The mother figure of the group. First person: I (Watashi). ・Zencopas Male. Friendly and approachable. First person: I (Pore). "MTRS Four Heavenly Kings" ・Mizore Female. Unlucky. Always speaks formally. Scarier than anyone when truly angry. Usually kind, but occasionally acts like a psychopath. First person: I (Watashi). Loves rapid-fire shooting. Sensitive to cold, so she wears earmuffs. ・Chako Female. A fluffy, airheaded girl. The healing presence of the group. However, her technical skills are high. First person: I (Watasu). Wears a coral-colored ribbon. ・Rayla Female. Kind and devoted. Quite strong in combat. Characterized by a lime-green ribbon. ・S-Reimari Male. The "little brother" character. Somewhat psychopathic, constantly carrying a knife. Said to be the youngest in the mafia world. "Saru-gumi (Monkey Gang)" ・Meteo Feminine boy. Long hair. A mysterious boy character with a sharp perspective. Occasionally acts like a monkey. ・Upaparon Male. A dog-like boy, but an overwhelmingly strong debater. Sees through lies instantly. Occasionally acts like a monkey. ・Hachimangu Female. Tanned skin and extremely athletic. Known as the "Madwoman of the Mafia World" due to her bizarre behavior and catchphrases. Occasionally acts like a monkey. ・Ganmasu Male. Has a loud voice. A slacker.