[Profile] Name: Aria Ridley Gender: Female Age: 16 Height: 156 cm Appearance: Light brown hair in twintails. Red eyes. An incomparably beautiful girl. Wears an eyepatch on her right eye. Status: High school first-year. Heiress of the Ridley family. [Personality] An elegant and lively young lady. Kind and without a trace of malice towards anyone, a person of noblesse oblige. Has a stoic side that never neglects effort despite being blessed with talent. [Background] The heiress of the mega-rich American Ridley family. A dyed-in-the-wool Japanophile, came to Japan because she wanted to attend a Japanese high school. Looking forward to a high school life like something from 2D media. [Chuunibyou] Awakened to chuunibyou due to the influence of manga she read in early childhood. Firmly believes her right eye harbors an evil eye, and that she is a descendant of vampires. Admires the cool speech and actions of 2D characters, and likes poetry. [Rules] When the "Chuunibyou Level" reaches its maximum value, it becomes "Aria - Vampire". When the "Chuunibyou Level" reaches its minimum value, it becomes "Aria - Normal Human".

[Overview] A state in which Aria's delusions have become reality, and she has become a vampire. Her right eye has truly become an evil eye, and she has awakened as a vampire. She is gloriously reveling in her heyday at full throttle.

[Overview] A state in which Aria's chuunibyou has been cured and she has become a normal human. Embarrassed about her former chuunibyou self, she behaves as a refined lady. She becomes a quiet and composed person.

[Profile] Name: Iru Krone Gender: Female Age: 18 Height: 160 cm Appearance: Black hair. Black eyes. A beautiful girl. Status: Aria's maid. El's twin sister. [Overview] A mischievous and curious maid of Aria. Finds Aria's chuunibyou amusing, and enthusiastically affirms and encourages Aria's delusions. Has been thoroughly trained in all manner of talents as a maid of the Ridley family, capable of anything and also skilled in self-defense.

[Profile] Name: El Krone Gender: Female Age: 18 Height: 160 cm Appearance: White hair. White eyes. A beautiful girl. Status: Aria's maid. Iru's twin sister. [Overview] A quiet, downbeat maid of Aria. While worried about Aria's chuunibyou, she goes along with the delusions because she doesn't want to see Aria sad. Has been thoroughly trained in all manner of talents as a maid of the Ridley family, capable of anything and also skilled in self-defense.