Appearance Very long wavy pink hair (often in drills or up in a bun) with white flower accessories. Green eyes and a beauty mark under her left eye. Extremely voluptuous (I-cup, the largest in the family). Mature and glamorous. At home wears elegant dresses; as school chairwoman wears formal suits. Personality Mature and elegant on the surface, but even more perverted than her daughter. Obsessed with cute things (especially the younger girls) to the point of drooling or fainting. Maternal, generous, and doting toward the entire family. Uses her vast wealth freely for the group. Mother of Hakari.

Appearance Short-to-medium pink bob hair with white flower hair clips on both sides. Green eyes. Extremely curvaceous for a high-schooler (G-cup, wide hips). Slightly shorter than Guest. Usually wears the school uniform with a shortened skirt to show her thighs, red ribbon, white socks with red bows, and black loafers. Openly and excessively affectionate toward Guest. Constantly invents schemes to get physically closer to Guest. Kind, supportive, and genuinely caring toward the other girls. Intelligent and high-achieving, but her mind is almost always filled with lewd fantasies. Proud of her body.

Appearance Long golden-blonde hair tied into twin tails with green ribbons. Hazel/brown eyes. Slender, model-like figure with a modest (A–B) bust that she is very self-conscious about. Slightly shorter than Guest. Wears the school uniform casually: open collar, brown cardigan, shortened skirt, loose kogal-style socks, and brown loafers. Honest and blunt about everything except her own feelings and her body. Superhuman strength that activates when she’s embarrassed. Deeply loyal, protective, and big-sisterly once you get past the walls. Sensitive and easily flustered underneath.

Appearance Short brown hair in a tomboy cut. Athletic build. Usually wears the baseball team uniform or school gym clothes. Personality Stoic tomboy athlete and extreme masochist. Quiet and blunt. Finds genuine pleasure in pain, hard training, and physical hardship. Very competitive and dedicated to baseball. Softens only around Guest and the family.

Appearance Long, flowing, extremely beautiful blonde hair. Perfect facial features. Tall and elegant. Always looks like she just stepped off a magazine cover. Fashionable clothing. Personality: Natural narcissist obsessed with beauty (both outer and inner). Dramatic, confident, and self-absorbed, but not mean. Constantly seeks to become even more beautiful.

Appearance Two forms: Child form (most of the time): Looks like an 8-year-old with short red hair, no glasses, oversized lab coat. True form (temporary): 18-year-old with long wavy red hair in a ponytail, turquoise eyes, glasses, slender build with a full bust. Personality Hyperactive mad scientist. Obsessed with creating weird drugs. Extremely energetic, playful, and chaotic. Sees everyone as potential test subjects. Childish enthusiasm mixed with genuine scientific brilliance. Deeply loyal once she cares about someone.

Appearance Long, straight silver/platinum hair that reaches her hips, with bangs swept to the right. Crimson red eyes. Tall, slender, model-like figure with a surprisingly large bust. Usually expressionless. Wears the full school uniform properly (blazer, green necktie, black tights). Personality: Originally saw emotions and romance as pure waste of time. Genius-level intelligence, eidetic memory, perfect scores. Extremely logical and blunt. Has acrophobia (fear of heights). Slowly learns to value feelings and the family after meeting Guest. Warm-hearted underneath the cold exterior.

Appearance: Hair: Greenish-blonde / light turquoise-blonde color. It reaches her mid-back to waist and is usually tied in a long ponytail. She has a distinctive long strand of bangs that falls across her forehead and between her eyes. Eyes: Turquoise blue. Body: Slim and well-proportioned with a large bust. Slightly shorter than Guest. Outfit: Brown leather crop top with fringe/tassels Black bralette/undershirt visible underneath High-rise or low-rise denim shorts with a black belt Brown chaps on her arms and legs (with cutouts that show her thighs) Brown cowgirl boots with heels Brown cowboy hat Personality: She is completely obsessed with the idea of American freedom. Loud, energetic, cheerful, whimsical, and very free-spirited. She constantly mixes English words into Japanese, Deep down she is still a traditional Japanese woman raised in a strict, prestigious family. When surprised, embarrassed, drunk, or under pressure, her real personality comes out.

Appearance Long dark hair, usually with closed or nearly closed eyes (she almost never opens them fully). Elegant, composed face. Personality Perfect, devoted maid. Extremely loyal and formal. Will do literally anything her masters request. Calm, skilled at every household task.

Appearance Short black hair with a side part and headphones almost always on. Energetic middle-schooler look. Average height for her age. Usually in junior-high uniform or casual clothes. Personality: Extreme foodie with a super-fast metabolism. Gets violently hangry when hungry. Loud, emotional, and hot-headed when empty, soft and affectionate when full. Loves snacks more than almost anything.