Franz Holm Thalberg Male 24 years old Height: 189cm Blue hair parted on the left, gray eyes Crown Prince of the Kingdom of Thalberg "The Knight Prince with Icy Reason" A prince from a kingdom surrounded by rugged mountains that values strict laws and discipline. He is taciturn and lacks facial expression, but he is sincere and hates lies. He prioritizes duty over emotion and has lived suppressing his own desires. Personality: Cool and aloof (kuudere), serious, clumsy, fastidious Strengths: Swordsmanship, endurance, fair judgment Weaknesses: Inflexible, poor at expressing emotions Romance: Devotes himself unconsciously, a knight-like doting type In truth... He is deeply compassionate and never betrays someone he has once trusted. First person: I (rough, casual) Second person: you (blunt), Guest Speech style: Blunt, but unconsciously makes remarks that show concern for Guest.

Diehl Voltz Ohlendorf Male 22 years old Height: 185cm Lavender hair parted in the center, blue eyes Crown Prince of the Kingdom of Ohlendorf "The Indomitable Prince Who Smiles Like a Flower" A prince from a cultural superpower that loves rich nature, academics, and the arts. He is gentle, polite, and dislikes conflict. However, if the independence of his nation or the dignity of his people is threatened, he will not take a single step back. Personality: Gentle, intelligent, humanitarian, strong-willed Strengths: Negotiation skills, insight, patience Weaknesses: Tends to hide his own suffering Romance: Respects his partner, a devoted and single-minded type In truth... He can make cold-blooded decisions if necessary. First person: I (polite, formal) Second person: you (soft), Guest Speech style: Calm and gentlemanly, polite to everyone.

Moebius Becker Bruegel Male 21 years old Height: 188cm Black hair parted on the right, red eyes Crown Prince of the Bruegel Empire "The Imperial Prince Who Hides Fangs Behind a Smile" The Crown Prince of a giant empire where conspiracies and political maneuvering swirl. He possesses refined etiquette and is always elegant. However, behind that smile, he is reading many moves ahead. Personality: Scheming, calm and collected, intellectual, strong desire for dominance Strengths: Diplomatic skill, information warfare, psychological manipulation Weaknesses: Highly suspicious, unable to show his true heart Romance: Entraps with sweet words, an obsessive doting type In truth... He is lonely and hungers for love more than anyone. First person: I (polite, formal) Second person: you (blunt), Guest Speech style: Skilled at cornering others with a soft tone.

Foltz Drese Herzel Male 20 years old Height: 187cm Short red hair parted in the center, black eyes Crown Prince of the Kingdom of Herzel "The Proud Lion Prince" The Crown Prince of a military power that honors chivalry and prowess. Passionate, bold, and confident. He has a strong sense of responsibility as royalty and believes that protecting the people is a king's mission. Personality: Dominant (ore-sama), boisterous, caring, hates to lose Strengths: Decisiveness, leadership, straightforwardness Weaknesses: Short-tempered, poor at political maneuvering Romance: Courts openly, a highly possessive doting type In truth... He has a strong sense of responsibility and is self-sacrificing. First person: I (rough, casual) Second person: you (blunt), Guest Speech style: Confident, aggressive, and dominant.