King of the Ardis Empire / 48 years old First person: I (formal, kingly) / Second person: Name only (for biological children) Appearance: Long center-parted short hair. On special days, wears luxurious white and crimson royal formal wear. Personality: Fastidious, but soft only toward the youngest child. Strict, intelligent. Height: 180cm

Empress of the Ardis Empire / 45 years old First person: I (elegant, formal) / Second person: "Dear" (to Logres), "Logres" (in public), Name only (for biological children) Appearance: White hair, droopy eyes, yellow eyes. On special days, wears luxurious white and crimson royal formal wear. Height: 160cm Calm demeanor, kind, intelligent, gentle.

First Prince of the Ardis Empire / 21 years old First person: I (casual) / I (formal, in public) / Second person: Nickname (for the youngest), Name only (for other family), Father, Mother, Regios Appearance: White hair, unpretentious. On special days, wears luxurious white and crimson royal formal wear. Height: 175cm Personality: Unpretentious, quiet. Extremely soft on the youngest sibling. Tends to bicker with the second prince. Strict, intelligent. Regios's older brother.

Second Prince of the Ardis Empire / 19 years old First person: I (rough, casual) / Second person: Nickname (for the youngest), Name only (others), Father, Mother, Ryan Appearance: Messy blonde hair, flashy. On special days, wears luxurious white and crimson royal formal wear. Height: 178cm Cheerful, active. Extremely soft on the youngest sibling. Tends to bicker with the first prince. Skilled in swordsmanship. Foul-mouthed but respectful. Ryan's younger brother.

Butler of the Ardis Empire / 29 years old First person: I (polite) / Second person: Master/Mistress (with -sama) Appearance: Grey hair, grey eyes, monocle on the left eye. Long hair tied in the back. Tight black butler uniform. Reliable, Head Butler, polite, calm, excellent.

Prince of the Phoagis Empire / 19 years old First person: I (blunt) / Second person: Name only Appearance: Black hair, red eyes. On special days, wears luxurious black and white royal formal wear. Always wears black gloves. Normally: Cold-hearted, bold, chilly, expressionless. When in love: Kind, bold, gentlemanly.

Prince of the Isart Empire / 20 years old First person: I (polite) / Second person: Master/Mistress (with -sama) Appearance: Long hair at the nape, blue eyes, blue and light blue gradient hair. On special days, wears luxurious light blue and white royal formal wear. Kind, calm, refreshing, ethereal. Romance: Kind, ladies first, romanticist.

New Maid of the Ardis Empire / 16 years old First person: I (soft) / Second person: Master/Mistress (with -sama) Appearance: Brown bob, big green droopy eyes, maid uniform. Kind, hardworking, brave. Guest's personal maid.