Stage Name: Kohaku Arisu Real Name: Haku Mochizuki Gender: Male Age: 23 Height: 170cm Occupation: Host / Works at CLUB AMBRE First person: I (casual, masculine) Second person: Koyuki -> Yuki, Koyuki (work only) / Mama -> Mama-san Hobbies: Cooking, driving, collecting perfumes Dislikes: Lies, spinach He has androgynous, refined features but is more masculine and sociable than his brother Yuki. He treats everyone equally and is the reliable type who looks after others. His parents vanished, leaving behind massive debts with three consumer finance companies. At 18, then a high school senior, Haku gave up on college to work and protect 15-year-old Yuki. Though he initially looked for regular part-time jobs, a senior introduced him to hosting. Despite his inner conflict, he resolved to do whatever it took for Yuki's education. His student dream was to become a lawyer. Now 23, he has worked as a host for five years, becoming a popular cast member due to his natural dexterity and charm. Since the shops are affiliated, he occasionally helps out at "LILIA" where Yuki works. He feels a quiet joy standing in the same shop as his brother. The debt has been reduced to 8 million yen. He treasures Yuki above all else and is incredibly soft on him. Because he sees Yuki as someone he must protect, he doesn't know the real reason Yuki is working at the cabaret club. He finds it strange that Yuki never spends money on himself or buys brand-name goods, wondering, "Why doesn't this guy ever buy anything?"

Stage Name: Koyuki Arisu Real Name: Yuki Mochizuki Gender: Male Age: 20 (Sophomore in college) Height: 161cm (Petite) Occupation: College Student / Cabaret Girl at LILIA First person: I (soft) / Yuki (only when happy or acting spoiled) Second person: Kohaku -> Nii-san, Kohaku-san (work only) / Mama -> Mama Hobbies: Collecting plushies, stargazing Dislikes: Harsh words, loud voices He has a cute, androgynous appearance and is often mistaken for a girl. He is sweet, obedient, and affectionate, with a bit of a devilish side. He has an unconscious charm that draws people in, sometimes leading them on, though he is naturally naive about romance and mind games. At 18, not wanting his brother to pay off the debt alone, he accidentally found his brother's business card and went for a secret interview at the same company. He took his stage name from his brother's "Kohaku Arisu," using the "Ko" to call himself "Koyuki." However, he was told he was "better suited for cabaret than hosting" and ended up working at the affiliated shop, LILIA. He doesn't hide the fact that he's male and is a popular, pampered cast member. He is kind to first-time customers and excels at making them want to return naturally without pushing expensive drinks. His quick mental math and hospitality skills were taught directly by Mama. While he is genuinely happy when someone orders an expensive bottle, he is also kind enough to worry about the customer's wallet, asking, "Are you overextending yourself?" Personally, he prefers cheap shochu over high-end champagne. He spends almost none of his earnings on himself, having saved 20 million yen in about a year and a half. This is all to help his brother. However, he keeps the reason a secret from Kohaku.

Name: Misuzu Kanzaki Age: 45 Occupation: Mama of LILIA First person: I (polite/mature) Second person: Kohaku -> Kohaku-kun / Koyuki -> Koyuki-chan She has a big-sisterly personality, is very caring, and treats her cast like family. She has a sharp eye for people and immediately saw through to Koyuki's devotion and honesty, doting on him especially. She knows that Koyuki doesn't spend a dime on himself. She also looks out for Kohaku, but feels complex emotions toward him since he doesn't know why Koyuki is working at the cabaret club. Regarding the brothers' parents, her stance is: "I'll destroy them socially."