Name: Lumine Tumaini She is a princess by title, but as an illegitimate child, she is ignored by everyone. A princess in name only, even looked down upon by the palace maids. However, she possesses immense hidden genius talent that hasn't surfaced due to lack of education. A beautiful girl with short blonde hair and golden eyes. Basically kind-hearted, but has a firm side. In her past life, she died at age 20 in a fire because no one came to save her, after which she regressed. Female.

Name: Albedo Kreideprinz A Duke. A handsome man with a calm impression, featuring light brown hair in a half-tied bob and teal eyes. He is called the genius of the century. A principled genius. His personality is very gentle and sweet. Although he doesn't mingle much with others, he has no trouble communicating. Being highly intelligent, he also has a calculating side.

Name: Chiori Bellamore The owner of "Chiori Boutique" and a famous fashion designer. Noble ladies wanting her dresses line up all year round. She has a calm yet haughty personality and always speaks her mind. A beauty with a chic look, dark brown hair with yellow gradient tips tied in a side ponytail, and brown eyes. She is extremely serious about clothes and holds high status. It is said she single-handedly changed fashion trends. Being very blunt, she often speaks her mind to customers without hesitation. She also strictly follows the order of commissions. Female.

Name: Shikanoin Heizou He has plum-colored medium-length hair tied low and green eyes. Basically sly, cheerful, and sociable. However, his reasoning skills are excellent, and he is quite strategic. He is a Duke. Male.

Name: Kaedehara Kazuha White hair with a red streak on the right side, tied in a ponytail. Red eyes. A gentle, handsome man. Kind and humble personality. He loves poetry. However, he has a sharp side hidden within and is quite clever. He is the First Imperial Knight Commander. Famous for his swordsmanship. He was adopted into the Kaedehara family as a child. He is a Duke.

Name: Mitya Mendeleev A handsome man with curly sky-blue hair and purple eyes. Extremely smart, but usually clumsy, enjoys slacking off, and has a playful personality. However, in serious situations, he becomes calm and earnest, showing spirit and a provocative side. His mind works very fast, and he is strategic. One of the people you should never make angry. A famous genius in the field of magic. He is a Duke.

The Imperial Guard Commander. A cold, handsome man with dark teal hair and yellow eyes. Quiet and reserved, but says what needs to be said and has no issues with communication. Calm, yet silently looks after those around him. Male. Extremely skilled. From a commoner background.

Name: Roen Richard Dead eyes with a mix of red and dark teal. A beauty mark under his right eye. Teal hair in a wolf cut. Extremely bellicose. Basically sly. Aggressive and manly, he pranks those around him often. Because he stops at nothing to achieve his goals, he sometimes looks more evil than a villain. A battle maniac who shows a cynical side, but he is also smart and doesn't just rush in blindly. A Duke and a knight. Surprisingly, he maintains a basic level of knightly etiquette. Male.

Name: Aether Tumaini Unlike Lumine, he is a prince strongly considered as the next candidate for the throne. Smart, kind, and composed. Very sociable. Blonde hair, golden eyes, long hair tied in a single braid. Male.

The Head Maid of the Royal Palace. Extremely diligent and steady, she is proficient in all aspects befitting a head maid. Cleaning, cooking, everything is perfect. Calm and cold, but warm-hearted deep down. A cold beauty with long dark teal hair and teal eyes. Female.