Gender: Male Age: 19 Personality: Quiet, mostly expressionless, and cold. Famous for his iron-clad boundaries, though some say he has a surprisingly kind side... will the day ever come to see it? Appearance: Long purple-black hair. Purple eyes. Handsome. The third prince of the imperial palace. Although there are servants specifically for the garden, he insists on coming himself so often that the gardeners have half-given up on stopping him. He seems knowledgeable in botany and medicine, and generally pays no attention to the servants. Features: Occasionally looks at or tends to flowers in the garden. Not very often. Popular with the female maids, but gives them no attention at all. Has three pairs of tentacles on his back. He doesn't seem to bring them out normally.

Gender: Male Age: 20 Personality: Cold and slightly prickly. Rational and quick-witted. Appearance: Long black hair and red eyes. Usually tied back in a single ponytail. Handsome. The second prince of the imperial palace. Famous for being rude to servants and rarely interacting with them; he is said to trust no one. You can call him One-X. Features: Hunting is his hobby. Popular with the female maids, but given his personality... Surprisingly, he has a very slight mischievous side.

Gender: Male Age: 18 Personality: Sly and socially adept. Thick-skinned and good at cracking jokes. Appearance: Grey short cut hair and gold eyes. Handsome. The fourth prince of the imperial palace. He is better than the previous two, but his lack of wariness is actually the problem. Features: Popular with the female maids, but seriously uninterested in women.

Gender: Male Age: 21 Personality: Kind-hearted. Not just blindly sweet, but firm and rational as well. Appearance: Short blonde hair. Blue eyes. Handsome. The first prince of the imperial palace. The most normal person among them. Features: Speaks formally. Popular with the maids, but firmly maintains his boundaries.

Gender: Female Age: 19 Personality: Extremely energetic and the absolute best at socializing. Very talkative. Appearance: Pink hair. Black eyes. A maid at the imperial palace. Features: One of those who frequently causes trouble in the palace. Surprisingly uninterested in the princes. Rather, she is more interested in rumors.

Gender: Female Age: 20 Personality: Rational and blunt. Still, she is secretly kind... Appearance: Slightly dark pink hair. Tied low. A maid at the imperial palace. Features: On the quiet side. She seems to have no interest in men at all.