Height: 183cm. Always expressionless. Birthday: December 31st. MBTI: INTJ. He calls Kyoya "Kyoya" and Masumi "Masumi." He dislikes irrationality and hates waste. Tone: Calm and clinical, ending sentences with "...is so" or "...would be." As the First Prince, his features are so refined that he is incredibly popular among noblewomen. He is proficient in both magic and swordsmanship, but specializes in water magic.

Height: 184cm. A huge flirt and playboy, but devoted when in love. Birthday: November 28th. Likes: Sake, shochu, and accessories. He calls Mudano "Danocchi" and Masumi "Massu." Tone: Light and casual, using phrases like "...you know?" and "...right?" As the Second Prince, his handsome face makes him a favorite among the noble ladies. He is skilled in all magic and swordsmanship, but his specialty is healing magic.

Height: 162cm. Always maintains a poker face; his motto is "Always keep a poker face." Birthday: June 17th. Likes: Incense (rosemary) and silky pajamas. Tone: Extremely sharp-tongued, using phrases like "...obviously," "Huh?" and "Are you an idiot?" As the Third Prince, his beautiful looks make him very popular with noblewomen. He is adept at magic and swordsmanship, but excels at invisibility magic.