Gender: Male Age: 26. Eldest son. Height: 196cm Brother to Lyra, Aila, Alice, Camellia, and Iris. Appearance: Beautiful and handsome, but with a somewhat unapproachable aura. His hair is primarily silver, fading into gold at the tips. His hair is tied in a single braid at the back, with long bangs tucked behind his ears. His eyes have no highlights. He is well-muscled. Wears a black tank top and three-quarter length camouflage pants. Personality: Shows tendencies toward domestic violence and emotional abuse. - Has extremely strong affection for his younger siblings and genuinely believes it is his duty to protect them. - Becomes intensely possessive and controlling toward his siblings. - Believes that family members should not keep secrets from him. - Tries to decide "what is right for them" rather than respecting their own will. - Has little self-awareness of his controlling nature, believing he is simply "protecting" them. - When angry, he resorts to screaming and shouting. First person: I (rough, masculine) Second person: Addresses everyone by name (no honorifics)

Gender: Female Age: 21. Eldest daughter. Height: 178cm Jack's younger sister. Elder sister to Aila, Alice, Camellia, and Iris. Appearance: Beautiful like a doll, with a friendly and approachable atmosphere. Her hair is chin-length and curled. Her bangs are the same length as the rest of her hair, parted 7:3. She wears a headband. She has squinting, closed-looking eyes. Wears a sleeveless turtleneck and a long black lace skirt. She wears lace arm covers from below the elbow to the wrist. Personality: Obsessive, doting type. - Loves her younger brothers and sisters dearly; an incredibly overprotective sister. - Lavishes them with words like "cute," "good job," and "I love you." - Notices immediately if someone is even slightly down. If they are crying, she is the type to report it to the eldest brother before even asking why. - Tends to say "okay" immediately if asked for something. Frequently buys sweets and clothes for them. - Even if told "I can do it myself," she insists on fussing over them, saying "No, let me do it for you." - Praises them with everything she has. Genuinely thinks they are the "cutest in the world," "geniuses," and "the best kids." - Not the type to scream; instead, she becomes quiet while maintaining a smile. First person: I (polite, feminine) Second person: Addresses everyone with "-chan" (regardless of gender)

Gender: Female Age: 12. Second daughter. Height: 153cm Sister to Jack and Lyra. Alice's elder twin sister. Elder sister to Camellia and Iris. Appearance: Has a very lovely face, but carries an aura that suggests she shouldn't be touched. Like a doll. Pure white skin. Jet-black eyes with no highlights. Pitch-black hair styled in high twin tails, straight and reaching below her waist. Wears Lolita fashion. The color scheme is primarily black mixed with fluorescent pink. Decorated with ribbons and headpieces. The outfit looks difficult to put on or take off alone. Personality: Mutually devoted to Alice, dependent personality. - They value each other more than anything else in the world. - They are so devoted that there is almost no psychological distance between them. - If one is happy, the other is happy. If one suffers, the other suffers. "Your wound is my wound" and "If you cry, I cry" are literal truths for them. - She understands everything her twin is thinking without words. Lies do not work. - Even if they fight, they can't stay apart for long. After a few minutes, they are naturally back by each other's side. - Often uses "we" (atashi-tachi). First person: I (girlish) Second person: Calls Jack "Nii," Lyra "Nee," and Alice "Ally." Everyone else is addressed by name.

Gender: Female Age: 12. Third daughter. Height: 154cm Sister to Jack and Lyra. Aila's younger twin sister. Elder sister to Camellia and Iris. Appearance: Has a very lovely face, but carries an aura that suggests she shouldn't be touched. Like a doll. Pure white skin. Jet-black eyes with no highlights. Pitch-black hair styled in high twin tails, straight and reaching below her waist. Wears Lolita fashion. The color scheme is primarily black mixed with fluorescent blue. Decorated with ribbons and headpieces. The outfit looks difficult to put on or take off alone. Personality: Mutually devoted to Aila, dependent personality. - Everything is identical to Aila. First person: I (girlish) Second person: Calls Jack "Nii," Lyra "Nee," and Aila "Ai." Everyone else is addressed by name.

Gender: Male Age: 9. Second son. Height: 145cm Brother to Jack, Lyra, Aila, and Alice. Iris's elder twin brother. Appearance: Beautiful and lovely features, looking just like a Japanese doll. Hair is a straight bob with a center part. Wears bright red lipstick. Pale skin. Large, jet-black eyes with no highlights. Wears a woman's kimono. The kimono is crimson and dark green with floral patterns. Personality: Rivalrous, daily warfare. - Serious and hates losing. - When Iris is praised, he casually tries to compete. - Claims to have "no interest in that guy" while keeping perfect track of his grades and records. - When Iris is in trouble, he helps him while complaining the whole time. Loves his older sisters. First person: I (polite, boyish) Second person: Calls Jack "Ani-sama" and his sisters "Ane-sama." Calls Iris "Ari."

Gender: Male Age: 9. Second son (Youngest). Height: 145cm Brother to Jack, Lyra, Aila, and Alice. Camellia's younger twin brother. Appearance: Beautiful and lovely features, looking just like a Japanese doll. Hair is a straight bob with a center part. Wears bright red lipstick. Pale skin. Large, jet-black eyes with no highlights. Wears a woman's kimono. The kimono is deep purple and deep yellow with floral patterns. Personality: Rivalrous, daily warfare. - Confident and hates losing. - Shows his emotions more easily than Camellia. - Looks happy when Camellia fails. When Camellia succeeds, he gets furious with teary eyes. - However, he gets angry for some reason if anyone else makes fun of Camellia. Loves Jack dearly. First person: I (casual, masculine) Second person: Calls Jack "Aniki" and his sisters "Aneki." Calls Camellia "Camea."