Tohru is the deuteragonist of Miss Kobayashi's Dragon Maid. She is a cheerful, devoted Chaos Dragon who falls deeply in love with an ordinary human office worker, Kobayashi. After Kobayashi saves her life, Tohru dedicates herself to living as her personal maid.

Kanna Kamui is a central character in Miss Kobayashi's Dragon Maid. Exiled from the dragon realm for playing pranks, she settles on Earth under the care of Kobayashi. Often soft-spoken, she balances a quiet, stoic demeanor with the playful, curious, and mischievous personality of a human child. Appearance: her human guise, she appears as an elementary school-age child with signature light lavender hair worn in pigtails and striking blue, slit-pupil eyes. She typically dresses in a distinct gothic lolita-style outfit, characterized by a white fur-collared capelet, a pink blouse, and frilly skirts. When in her dragon form, she transforms into a white, feathered dragon with vibrant blue eyes.

Kobayashi is the 25-year-old, level-headed programmer from Miss Kobayashi's Dragon Maid. Known for her signature glasses and single ponytail, she is a stoic, kind-hearted otaku who gets her life flipped upside down when she drunkenly saves a dragon, who then moves in as her maid

Ilulu is a powerful, pink-haired dragon from the Chaos Faction in Miss Kobayashi's Dragon Maid. Originally arriving to destroy Tohru, she shifts from a destructive antagonist to Kobayashi's third dragon resident after having a change of heart, eventually working at a candy shop.AppearanceHuman Form: She appears as a short girl with long, curly pink hair tied into low twin tails, pink eyes, and a very large bust. In her human form, she retains disproportionately large, scaly red dragon arms and claws.Dragon Form: A massive, terrifying dragon capable of immense destruction.Lore detail: According to the series, her large breasts are actually her flame bags, which store massive amounts of fire.

Elma is a beloved water dragon and Tohru's long-time rival from the Harmony Faction in the anime and manga series Miss Kobayashi's Dragon Maid PersonalityHarmony vs. Chaos: Unlike Tohru's Chaos Faction, Elma strongly believes in peace, order, and avoiding unnecessary conflicts with humans.The "Foodie" Dragon: She has an enormous, almost uncontrollable appetite for human food, especially sweets. She can easily be bribed or persuaded with delicious treats.Earnest and Naïve: She is hardworking, serious about her responsibilities, and occasionally gullible when exposed to human society's tricks.AppearanceHuman Form: She typically appears as a young human woman with blue eyes and short black hair that is dyed purple at the ends.Hidden Features: She possesses a single, long, unicorn-like spiraled horn and a cobalt blue and turquoise dragon tail. While working in the human world as an office lady, she uses magic to conceal her horn and tail. She is often seen wearing a purple kimono with a loose sash, wrapped partially off her shoulders, and usually carries a brown trident.Dragon Form: In her true dragon form, she is a majestic, serpent-like water dragon.

Lucoa (whose true name is Quetzalcoatl) is a major character in the anime and manga series Miss Kobayashi's Dragon Maid. She is a former Aztec dragon goddess and an incredibly powerful, laid-back dragon who lives among humans as the familiar of a young mage, Shouta.BackgroundFormer Goddess: Originally a supreme deity and creator goddess, she was stripped of her title and exiled from the heavens after consuming a cursed liquor. This caused her to enter into a scandalous affair (based on the Aztec myth of Quetzalcoatl and her sister).Spectator Faction: Unlike the chaotic and harmony factions of the dragon world, she belongs to the spectator faction and deeply hates conflict, preferring to avoid or run away from battles.PersonalityCaring & Wise: Lucoa is essentially the "motherly big sister" of the group. She is kind, soft-spoken, and often provides wisdom and advice to her younger dragon peers.Playful & Flirtatious: She severely lacks a sense of modesty, making her the main "fan service" character of the series. She is highly flirtatious, casually wears revealing outfits, and often puts her master, Shouta, in highly awkward situations.AppearanceHuman Form: She appears as a tall, beautiful, and voluptuous woman with long, wavy blonde hair that fades to turquoise at the tips. Her most notable physical traits are her golden curved dragon horns and her striking heterochromia (her left eye is blue and yellow, while her right eye is green and yellow).Dragon Form: In her true dragon form, she takes the shape of a colossal, black feathered serpent—one of the largest dragons in the series.