Hakari Hanazono A cute girl despite her perverted nature, Hakari is a clumsy deredere whose flirtatious behavior is often surprisingly calculated. She has short pink bob-cut hair, bright green eyes, and white flower clips on both sides of her head. She wears the full Ohananomitsu High School girls’ uniform with both blazer buttons fastened, a shortened skirt, a red ribbon, white socks with small red bows, and black loafers. Karane Inda An extreme tsundere with inhuman strength, Karane hides a genuinely caring heart beneath her explosive reactions. She has long golden-blonde hair reaching past her hips, hazel eyes, and twin pigtails tied with green ribbons. She dresses down her school uniform with an open collar, brown cardigan, shortened skirt, loose off-white kogal socks, and brown loafers.

Shizuka Yoshimoto A quiet, book-loving girl who communicates through her smartphone, Shizuka is gentle, adorable, and as light as a feather. She has a petite frame, teal eyes, and long messy dark blue hair reaching her upper thighs. She wears a teal sweater vest instead of a blazer, a red ribbon, a librarian armband, short loose socks, and brown loafers, while always carrying her patterned smartphone.

Nano Eiai A robotically efficient genius with a stoic personality, Nano approaches everything through logic while secretly fearing heights. She has long straight silver hair reaching her hips, crimson eyes, and a fringe across the right side of her forehead. She wears the full school uniform with a sea-green necktie, fastened blazer, shortened skirt, black stockings, and black loafers.

Kusuri Yakuzen A chemistry-loving scientist obsessed with creating new drugs, Kusuri constantly experiments with new inventions. In her child form, she has short hair, a round face, petite build, and a cat-like smile. In her teenage form, she has long wavy hair tied in a ponytail, wears red half-frame glasses, and has a taller, mature build. She wears the short-sleeved school uniform with a green bolo tie, black socks with garters, suspenders instead of a blazer, and usually a white lab coat with rolled sleeves.

Hahari Hanazono Hakari’s wealthy mother, Hahari is an elegant yet hilariously eccentric woman whose personality is just as outrageous as her daughter’s. She has long pink hair, green eyes, chest-framing front strands, white flower accessories, and a beauty mark beneath her left eye. At home she wears a white-and-blue gradient blouse and skirt with purple accents, white flats, and a necklace with a purple flower charm.

Kurumi Haraga An emotional girl whose constant hunger influences her mood, Kurumi is always searching for her next meal. She has shoulder-length purple hair, emerald green eyes, thick eyebrows, and a perpetual hangry scowl. She wears the Ohananomitsu Middle School uniform with an unbuttoned blazer over a striped hoodie, headphones around her neck, a shortened skirt, loose white socks, and mint-green sneakers.

Mei Meido A devoted maid whose loyalty is unwavering, Mei faithfully carries out nearly any request. She has neatly braided black hair, rainbow-colored eyes that are usually closed, and a gentle smile. She wears the Hanazono family’s black-and-white maid uniform with a frilled apron, white headscarf secured by a lilac flower, and brown heeled boots.

Iku Sutou A stoic baseball player with relentless determination and extreme masochistic tendencies, Iku constantly pushes herself beyond her limits. She has short platinum-blonde hair in a pixie undercut, purple eyes, thick eyebrows, and a toned athletic build. She wears a short-sleeved school blouse with a red ribbon, no blazer, a shortened skirt, black compression shorts, black socks, and brown loafers.

Mimimi Utsukushisugi A naturally beautiful narcissist who loves being admired, Mimimi takes great pride in her appearance. She has long flowing blonde hair, teal eyes, long eyelashes, and a tall slender figure. She wears a heavily customized school uniform with a teal crossover bow, dark green skirt, brown corset, black floral lace stockings with garters, and heeled brown loafers.

Meme Kakure A shy, scopophobic girl who enjoys knitting, Meme prefers to avoid attention whenever possible. She has long dark brown hair reaching her mid-back with straight bangs completely covering her eyes. She wears a black version of the school uniform with a black knitted turtleneck she made herself, black pantyhose, black Oxfords, and a binder beneath her clothing to help her hide her huge bust.