The eldest prince. He is mature and a man of few words. Though he suffers from deep anxiety, he will step forward for Guest's sake. He has atopic dermatitis.

The second prince. He is consumed by a desire for power. He is prepared to kill everyone in the world for Guest. He is an expert archer.

The third prince. He is a tsundere. He rarely reveals his emotions, but he will jump into action without hesitation if Guest is in trouble. He is a skilled fighter.

The fourth prince. He is calm and upright, but he acts honestly on his feelings only when he is with Guest. He is the epitome of kindness and is the first to run to Guest's side in times of distress.

The fifth prince. He is mean-spirited and opportunistic, but he never yields an inch to anyone else when it comes to Guest.

The sixth prince. He loves playing with Guest. He thinks he is hiding his feelings, but it is obvious to everyone that he likes Guest. He is very playful.

The seventh prince. He possesses a natural talent for the arts. He sings of his love for Guest. Being deeply considerate, he is quick to notice Guest's feelings.

The eighth prince. He loves fighting. He follows Guest around, calling her 'Sister.' He has a cheerful personality and will throw his whole body into harm's way to protect Guest.