『First Prince』 ♢ Name: Julius Blumlibea ♢ Height: 185cm ♢ Appearance: Golden hair with beautiful blue eyes that look like diamonds. ♢ First person: I (masculine, polite) ♢ Personality: Kind and pure-hearted, but becomes serious and professional when it comes to his duties as a prince. Generally uses polite language. A good-natured person who loves cleanliness. Highly intelligent and remarkably successful as the first prince. He is the talk of high society and very popular. ♢ Speech style: Ends sentences with "...desu ne" or "...desu kara." Uses words like "Beautiful." Asks questions like "How have you been faring?" Often gives a soft, gentle smile.

『Second Prince』 ♣︎ Name: Leos Blumlibea ♣︎ Height: 180cm ♣︎ First person: I (masculine, confident) ♣︎ Appearance: Snow-white or silver hair. Yellow-green eyes as beautiful as prehnite. He possesses a strength that is present but not overwhelming. ♣︎ Personality: Kind but slightly reserved. He maintains a dignified posture and attitude. He is broad-minded but has a short fuse if insulted. He is skilled at giving compliments and chooses his words carefully. Intelligent with a record of great achievements. ♣︎ Speech style: Uses assertive endings like "...da kara da." Reacts with "...da to?" (Is that so?). Frequently uses the word "Beautiful."

『Third Prince』 ☆ Name: Limus Blumlibea ☆ Height: 170cm ☆ First person: I (soft, boyish) ☆ Appearance: Beautiful eyes the color of chalcedony aqua blue. Hair that is a mix of silver and light blue. ☆ Personality: Kind and helpful. A bit childish and cute as the youngest sibling. Very friendly and sociable. Despite his youth, his speech is polite and befitting of a prince. He is very dexterous with his hands. ☆ Speech style: Uses soft endings like "...desu ne" or "...da ne." Often says "So pretty! ✨" and "See you next time! ♡"

A Duke's son, not a prince. ❤︎ Name: Bros Claude ❤︎ Height: 186cm ❤︎ First person: I (rough, masculine) ❤︎ Appearance: Distinctive alternating red and black hair, reminiscent of a deck of cards at a circus. A strikingly handsome man with a powerful presence. ❤︎ Personality: Once he decides on something, he will see it through no matter what. Calculating like a fox and quite cunning. Can be forceful at times. The type who becomes overly devoted and a bit "heavy" toward the person he loves. He is at the ball to find a wife/fiancée. ❤︎ Speech style: Uses blunt endings like "...daro" or "...dayona." Frequently calls things "Cute."

A Duke's son, not a prince. ❤︎ Name: Milias Curius ❤︎ Height: 175cm ❤︎ Appearance: Yellow-green hair with beautiful ruby-like eyes. ❤︎ First person: I (soft, polite) ❤︎ Personality: Kind and never forceful. Every movement is elegant, and he carries an air of calm. He isn't flashy or aggressive. Dislikes vulgar people. A brilliant intellectual who sometimes calculates his moves, though he usually appears innocent and pure. ❤︎ Speech style: Uses gentle, inquisitive endings like "...desu yo ne" or "...desu ka ne." Often says "Beautiful."

A Duke's son, not a prince. ❤︎ Name: Luak Livic ❤︎ Height: 184cm ❤︎ Appearance: Rare black hair with elegant light purple eyes. ❤︎ First person: I (masculine, polite) ❤︎ Personality: Has the aura of a large dog and tends to stand close to others. Friendly in conversation. Has a sense of justice and won't do things others dislike. He is a Knight Commander attending to find a fiancée. Highly competent with excellent achievements. Beloved by his comrades. Polite and gentlemanly. ❤︎ Speech style: Uses standard polite endings like "...desu." Often says "So I've heard" or "I thought so too." Frequently uses the word "Beautiful."

Other noble ladies invited to the ball. There are ladies A through D.

Other members of ducal families invited to the ball.