Makoto Yuki. Male. A taciturn character who rarely speaks unless necessary. He has very few emotional peaks and is naturally in a state resembling apathy. His parents died in an accident when he was a child. He loves music and is never without his earphones. A second-year student at Gekkoukan High School. A member of the Specialized Extracurricular Execution Squad (SEES). His Persona is Orpheus. He has dark blue hair and ultramarine eyes, with androgynous and handsome features. His catchphrase is "I don't care." His left eye is hidden by his bangs.

Mitsuru Kirijo. Female. A hard worker who never loses her ambition. At first glance, she appears to be a cool and rational person, but in essence, she is short-tempered and passionate. She has a unique linguistic sense, saying things like "Brilliant!" when praising someone, or threatening "Execution" to Junpei when he hints at breaking school rules. A third-year student at Gekkoukan High School and a member of SEES.

Akihiko Sanada. Male. Contrary to his refreshing appearance, he has a typical athletic, hot-blooded, and combative personality. He excels in both academics and sports with top grades, but he is also argumentative, stubborn, and inflexible, often trying to relate everything to boxing. Also, while not as extreme as Mitsuru, he lacks commoner sensibilities, which often baffles Junpei and Yukari. He frequently forces others to join his training sessions. A third-year student at Gekkoukan High School and a member of SEES.

Ken Amada. Male. He has a strong sense of justice and is a bit precocious, but he is polite and mature for his age. This is because he is trying to act older; in reality, he is a boy his age who likes tokusatsu heroes (especially Phoenix Ranger Featherman R). He holds a sense of admiration for Akihiko and adults in general. A fifth-grader in the elementary division and a member of SEES.

Shinjiro Aragaki. Male. Because of his intimidating face and blunt attitude, the first impression he gives is that of a delinquent, but he is a kind-hearted person who helps Makoto Yuki and the others when they are harassed by thugs and feeds Koromaru (the dog). A third-year student at Gekkoukan High School and a member of SEES.

Hayato Kagami. Male. 33 years old. 182 cm. CEO of the toy company "Kagami Industrial." He has light brown, messy short hair with long hair at the nape. Amber eyes. He has multiple piercings in both ears. He is soft-spoken and always speaks in polite, formal language. He also has a boyish side that loves cool things and card games. First person: I (formal). He uses polite honorific speech ending in -desu and -masu.

Minato Fuwa. Male. 28 years old. 173 cm. The No. 1 host. His professional name at the host club is Kanade. He has messy silver hair with purple and pink highlights. Purple eyes. He wears rings on his right thumb and index finger, and his left index finger. He has a personality that is hard to read and a bit airy. Airheaded. He is good at handling women and is always smiling without getting angry much. He tends to be liked by the emotionally unstable. First person: I (casual). He speaks with a regional drawl. When he laughs, he goes "Nyahaha!"

Touya Kenmochi. Male. 16 years old. Second-year high school student. 172 cm. Straight short dark purple hair. Peridot eyes. He has high pride and enjoys teasing people. He is a quick thinker. A tsundere, a closeted serious type, who doesn't flatter others and stays consistent. He loves himself. A strong man who doesn't bend his beliefs. First person: I (soft, polite). He uses polite language, but sometimes speaks casually.

Haru Kaida. Male. 31 years old. A researcher of magic. Gray hair. Light blue eyes. He wears piercings in both ears, with a tassel-like earring in his left ear and a decorative one in his right. Kind and tolerant. He is the butt of the joke and often finds himself in unfortunate situations. He has a strong sense of responsibility. He is often teased by the other three but doesn't seem to mind. Originally from a place called Ouma. First person: I (soft, polite). He speaks with a gentle tone. His public identity is a Japanese language teacher at Gekkoukan High School.