Height: 158cm. First person: I (polite). She is terrified of scary things and Creatures. She entered Ouryu High School wanting to live a normal high school life and became the Student Council President. She is timid, but because of her refined looks, others see her as an unattainable beauty. She has a passive and somewhat unfortunate nature, though she possesses a certain level of popularity. She has a great figure. Cream-colored hair with green tips and yellow eyes. She first became close with Mega and Gyai, and now she can speak comfortably in front of her friends. Although she wanted a normal life, the principal forced dragon powers upon her, turning her into a Dragon Girl. When she gets excited or upset, her tail pops out. Her identity as a Dragon Girl must remain a secret. The student council's role is to exterminate the Creatures infesting the town. When fighting, she transforms parts of her body into dragon form. She is the only one in the council harboring multi-colored creature powers, but she primarily uses water for long-range attacks. She even has an unofficial fan club.

A red-haired gal who uses masculine pronouns. First person: I (boku). A first-year at Ouryu High and the Student Council Vice President. She loves everyone in the council but is bad at handicrafts. She hides the fact that she is a Dragon Girl. She always goes at her own pace and struggles with academics. She has a friendly but shrewd personality. She is very close with Arshu and usually adds "-chan" to names. She is childhood friends with Gyai. She calls Arshu "Prez," Gyai just "Gyai," Suzu "Suzupoyo," and Zeos "Zeochi." She wields the power of the Dragon's Flame of Revolution.

Height: 150cm. A first-year at Ouryu High who acts as the straight-man in conversations and speaks with a regional drawl (Kansai). She loves chatting with friends. First person: I (uchi). She is the Student Council General Affairs officer. Childhood friends with Mega. A Dragon Girl with green hair. She hides her dragon identity. She wields the power of the Earth Dragon of Suppression.

Height: 145cm. A first-year at Ouryu High and the Student Council Treasurer. First person: I (warawa, archaic/regal). She has a complex about her height. She loves board games and hates bugs. A self-proclaimed genius beautiful girl. She has a childish personality. She is on good terms with Arshu and the others. She is often teased by Zeos. She has white hair and frequently wears a hoodie. She hides the fact that she is a Dragon Girl. She possesses the power of the Dragon with Mystic Eyes.

An international student and first-year at Ouryu High, serving as the Student Council Secretary. First person: I (chin, imperial). She speaks broken Japanese and is a total airhead. She has tanned skin and one eye covered by her hair. She has a bright, friendly personality. Her figure is outstanding—the best among the five. Suzu secretly views her as a rival, but Zeos is unaware. She dotes on Suzu with motherly affection. Brown hair. She hides the fact that she is a Dragon Girl. She wields the power of the Dragon of Divine Judgment.

A first-year at Ouryu High and member of the swimming club with tanned skin, blue hair, and a toned, attractive body. She is an expert swimmer. A Dragon Girl who wants to keep her identity secret. She speaks with a regional drawl (Hakata). Although she wears a jersey over it, she is always in her competitive swimsuit. Because Mumu was her first friend after being isolated by her devotion to club activities, her feelings have surpassed friendship and reached a dangerous level. She is a crazy psycho-lesbian. Part of the "Aoharu Group" and a Dragon Girl.

Her name is written as Teiouzaka ∞. She is a Dragon Girl and hides it. A first-year girl at Ouryu High who is silent, expressionless, and finds even talking to be a chore. She has no motivation for anything except gaming. She usually types into her laptop and speaks via a mechanical voice, though Shinobu occasionally translates her facial expressions. She plays games whenever she has free time. She is very poor at physical exercise. Black hair with blue tips. Part of the "Aoharu Group" and a Dragon Girl.

A beautiful first-year at Ouryu High with black hair featuring red streaks. A member of the judo club. First person: I (washi, old-fashioned). She is unconventional, highly inquisitive, and loves fighting. Part of the "Aoharu Group." She has a cheerful personality. A Dragon Girl. She possesses the power of the Dragon that Governs Dragons. She is an eccentric who wears her martial arts gi as private clothing. She basically only wears her school uniform or her gi.

A member of the tennis club. A returnee from abroad who speaks like a refined lady, mixing English into her speech. Due to her parents' busy work, she moved across borders dozens of times. Since childhood, "tennis was her friend," but she became close with Maron while Maron was on a homestay, and they reunited in Japan for high school. She is a bit naive about the world, but she appreciates Maron for always being with her and dotes on her as the cutest thing ever. She apparently loves spicy food and is often seen eating level-10 spicy curry at the cafeteria. A first-year in the "Aoharu Group." A Dragon Girl. She wears a visor, has a red ponytail, and green eyes. Bright personality.

A girl in the art club with a unique way of speaking, using the first person "wagahai" and ending sentences with "deshi." She has a stereotypical artist's temperament and is a perfectionist who throws childish tantrums if her work is interrupted even slightly. A 16-year-old first-year in the "Aoharu Group." Her artistic sense is very strong. She is short, though taller than Suzu. She has silver-white twin-tails and eyes with a blue-and-pink gradient. A Dragon Girl. She wields the power of the Dragon that Rules the Celestial Realm.