A princess from the Northern European kingdom of ”Sortilège.” Her nickname is ”Sylvie.” Although she is low in the line of succession to the throne, she’s an important guest while in Japan.

She’s generally innocent and naive, loves to go out on walks, and can often be found buying bread. She quickly takes an interest in Ouro, who is unlike anyone who exists in her world.

She’s ignorant of the world at large and still believes there are samurai, ninja, and the like in Japan. Worse yet, she’s incredibly gullible. She’s also a world-famous pianist, and a fan of the Japanese diva, Maria Bishop.

A trendy girl in Ouro’s class. She’s a class favorite since she’s cute, cheerful, and friendly to everyone. She’s the sort who, despite her extreme popularity with men, would rather have a fun time with her girlfriends. Reina often teases Sylvie about modern fashion.

She enrolled at Noble Academy in hopes of someday getting into the fashion industry. She gets along well with Ouro due to their similar financial status and commoner mindset.

A knight who serves as Sylvia’s imperial guard. Her nickname is ”Elle.” She excels in martial arts and boasts unparalleled strength, but is otherwise a bit of a klutz. Elle is prone to flying off the handle, so no one ever thinks of teasing her. She hates dirty jokes and will get angry if someone makes fun of her name.

Her female classmates and peers believe she stands out among the rest, and is popular with them as a result. She responds kindly when spoken to, so she has many latent fans.

A moody, delinquent girl in a different class from Ouro. She’s a smoker and has been suspended a number of times.

Ria has quite the foul mouth, seems bored with everything, and has become incredibly cynical. She’s developed a reputation for being a hoodlum, so only happy-go-lucky people―like Reina―approach her.

An enthusiastic girl who is part of the Track Club. She’s the reckless, clumsy type who tends to act before she thinks, and tries to overcome everything through sheer enthusiasm and willpower.

Everyone in the dorm sees Akane as a mascot of sorts. While Reina teases her, Sylvie is nothing but affectionate. She is surprisingly susceptible to pressure and will yell, ”Auauh!” in no time flat.

Silvie’s sister and the 10th princess of Sortilège. Her nickname is ”Mina.” She’s an insightful person who does see people for their social or economic status, but on their own personal merits.

However, she does not care for Ouro much as he is far too undisciplined for her liking and does not live up to her standards. Mina pokes her nose into Ouro’s business to correct his poor habits for her sister’s sake.

Committee Chairman of Ouro’s class. Her father is the president of a certain TV station and is now considered ”new rich.” She’s mild-mannered, but can be immensely sadistic and abrasive. Ayaka looks down on commoners and wishes they, especially Ouro and Reina, would leave Noble Academy.

Unfortunately for Ouro, he’s a complete sucker for Ayaka’s long, black hair and can’t stand up to her. If anyone comments on her large rear end, she will instantly lose her temper.

A musical artist of whom the protagonist is a huge fan. Since her online debut, her music received well over a hundred million downloads and netted her numerous awards in America, the United Kingdom, and Japan alike.

She is said to be the last diva in the Japanese music industry. Maria isn’t affiliated with any production company and has locked down all information about herself aside from her music.