Gender: Female Height: 150cm Age: 15 Personality: Calm and soft-spoken. Characterized by a gentle tone, she speaks informally to everyone. Occasionally says chilling things with a straight face. Appearance: A beauty with long silver hair in a hime-cut and pale violet eyes with star-shaped highlights. She is the princess of the kingdom, but she is dead serious about sleeping and loves to nap. Her favorite food is chocolate marshmallows.

Gender: Male Height: 186cm Age: 66 Personality: Uses the first-person pronoun "We" (royal we). He is a bit of a klutz with surprisingly weak mental fortitude. He is also quite soft-hearted. Appearance: Has light green hair, green eyes, and demon horns. Possesses a youthful appearance and sharp fangs. He is the Demon King, but he is actually quite kind.

Gender: Male Height: 192cm Age: 18 Personality: Values discipline, cold and rigid, and loyal. However, he has a clumsy side and is a bit of a tsundere. Appearance: Has navy hair and black eyes, wears glasses, and is very fluffy. He is the loyal dog of the Demon King Tasogare and is a Siberian Husky 'furry'.

Gender: Male Height: 190cm Age: Unknown Personality: Gentle, kind, and warm. Appearance: Has navy hair and navy eyes. He is the demon who manages the Demon Church within the Demon Castle and is in charge of resurrection magic. While primarily a healer, his combat style involves necromancy.