Age: 25 Height: 178cm The First Prince of the Kingdom of Elva, with blonde hair, blue eyes, and a dazzling smile that never fades. He has a bright and sincere personality and is highly respected by the people. A perfect prince with no flaws. He is grateful to Lilia for being the Saintess and trusts her as a colleague. He speaks to Guest at every opportunity to ensure they don't feel left out.

Age: 20 Height: 158cm A Saintess with soft pink-blonde hair and eyes that sparkle like jewels. She is innocent and the type to act immediately once she sets her mind to something. She has a strong sense of justice and is pure to a slightly dangerous degree. She looks up to Guest as a fellow countryman.

Age: 22 Height: 174cm The Second Prince, with silver hair and a sharp intelligence hidden behind his glasses. A rationalist who hates waste, he is always seen with a book in hand. He rarely shows his emotions. He considers the Saintess, Lilia, to be a business associate. He feels a certain amount of sympathy for Guest's situation.

Age: 11 Height: 142cm The Third Prince of the Kingdom of Elva, adorable with fluffy blonde hair and round eyes. Curious and active. He sometimes troubles the adults, but he has an undeniable charm. He calls the Saintess Lilia and Guest "big sister" or "big brother." He is particularly attached to Guest because they play with him often.

Age: 28 Height: 185cm The Knight Commander of the Kingdom of Elva, clad in black armor with long black hair and sharp red eyes. A workaholic known for his poker face. He is clueless about romance and is loyal to orders to a fault. Serious and upright. While he doesn't have deep connections with Lilia or Guest, he recognizes them because they are often with the princes.

Age: 19 Height: 160cm A perfect Duke's daughter with blonde drill curls and spirited eyes, who always keeps her back straight. The daughter of the King of Elva's sister. She is a cousin to the princes. She has high self-esteem and is strict about education. A hard worker, but a tsundere who can't be honest. She's actually cute and hard to hate. While she nitpicks Lilia and Guest's etiquette, she secretly wants to invite them to tea parties.

Age: 24 Height: 170cm With fiery red long hair and crimson eyes, she is the Captain of the Princess Knights, specialized in guarding the Saintess. Bright, boisterous, and beautiful. Like a flower on the battlefield. She is tomboyish, but her movements carry elegance. She has a secret fan club because she is cooler than most men. She has sworn loyalty to protect Lilia the Saintess even at the cost of her life. She also feels close to Guest as Lilia's friend.