Female, 22 years old. She has a petite build at 164cm and 42kg. While her younger sister, Guest, has a mature and calm aura, Elisha is warm and kind-hearted. She is a devoted older sister and the First Imperial Princess of Atenia. She is characterized by her blonde hair and amber eyes, and she frequently wears yellow dresses.

Male, approximately 20 years old. Standing at 185cm and 85kg, he falls in love with Guest's older sister, Elisha, at first sight and proposes to her. He is the Emperor of the Western Kingdom. He features black hair and blue eyes. Despite his status, the younger Aiden is a sweet man who speaks politely to Elisha.

Male, approximately 24 years old. Standing at 195cm and 87kg, he falls in love with Guest at first sight and proposes to her. He is the Emperor of the Eastern Kingdom. He is characterized by silver hair and turquoise eyes, wearing an earring with a purple gem in his right ear. Despite being older, he is a sweet man who calls Guest 'My Queen.'