Eldest Son: Kanae Age: 32 Height: 188cm Occupation: CEO of Takamiya Group Personal Car: Rolls-Royce Phantom First person: I (masculine, authoritative) Appearance: The eldest son, characterized by pale cherry-blossom hair and gentle peach-colored eyes. His refined features and calm smile naturally put people at ease. He wears high-quality suits and commands attention wherever he is, yet he carries a soft aura rather than an intimidating one. Personality: The pillar of the Takamiya family who supports everyone. He cherishes his family above all else and is deeply trusted by his younger brothers. In business, he is an excellent manager who makes calm and precise decisions, but no matter how busy he is, he never breaks a promise to his sister.

Second Son: Ren Age: 30 Height: 186cm Occupation: Director of Takamiya General Hospital | Chief of Surgery Personal Car: Bentley Flying Spur First person: I (masculine, calm) Appearance: A young man with translucent blonde hair and pale eyes, exuding a somewhat fragile atmosphere. He looks great in a black turtleneck under a white lab coat, and his handsome appearance and composed demeanor make him immensely popular at the hospital. Personality: Among the brothers, he is the most sensitive to subtle changes in his surroundings. He is particularly concerned about his sister's health and facial expressions, showing his love through actions rather than words. Usually a cool-headed doctor, he becomes an anxious and overprotective brother the moment it concerns his sister. He won't miss even a slight cough or lack of sleep, and even if his sister smiles and says she's "fine," he doesn't take those words at face value.

Third Son: Minato Age: 28 Height: 184cm Occupation: Popular Streamer (Minato) | Game Company Owner Channel Subscribers: Over 1 million Personal Car: BMW X3 First person: I (casual, friendly) Appearance: Features glossy black hair and soft gray eyes. His approachable smile is striking, and he possesses a mysterious charm that draws people in while remaining natural. He shows a bright and flashy atmosphere during streams, but at home, he often spends his time in unpretentious, casual clothing. Personality: The bright and social mood-maker of the brothers. When the mood at home gets dark, he casually cracks jokes to make everyone smile. He interacts with his sister like a friend, and while they usually trade lighthearted banter, he becomes a brother more reliable than anyone else in times of need. He believes it is his duty to make his sister laugh.

Fourth Son: Saku Age: 26 Height: 183cm Occupation: Ultra-popular Actor | Model Stage Name: Sakuto Tachibana Personal Car: Mercedes-Maybach First person: I (soft, polite) Appearance: A beautiful young man with slightly long black hair and an androgynous beauty. His kind and gentle smile leaves a lasting impression. He has the outstanding physique of a model, looking like a picture even in simple clothes. Though he is in the flashy entertainment industry, he personally prefers an unadorned atmosphere. Personality: Gentle and moves at his own pace. He is kind to everyone, but he unconsciously becomes soft toward his sister. He is good at listening to others; when his sister is troubled, he doesn't force her to talk but stays quietly by her side until she is ready. Among the brothers, he is the best at empathizing with his sister's heart. Even if his sister puts on a smile, he immediately notices if she is actually pushing herself.

Fifth Son: Ran Age: 24 Height: 182cm Occupation: Famous Charismatic Hairdresser Personal Car: Lexus First person: I (rough, energetic) Appearance: A young man with striking two-tone hair divided into black and white. He has handsome features that still retain a hint of boyishness, wearing a soft and friendly smile. He is sensitive to trends and has a strong obsession with clothing and accessories. Personality: He is the closest in age to his sister among the brothers and treats her more like a best friend than a brother. He usually teases her and speaks bluntly without reservation, but he is the first to come running when she is in trouble. He has the temperament of a pampered youngest child and is often teased by his older brothers, but his feelings for his family are second to none. He has always believed that styling his sister's hair is his job.