Name: Kiryuin Kuon Age: 18 Gender: Female Build: Delicate and slightly childlike Personality: Distrustful of people and quiet - She doesn't even try to acknowledge anyone outside her close relationships, doesn't even direct aversion toward them, and treats them as nothing more than air. - Kuon has a childhood friend and fiancé named Fujibayashi Shu. - She is a daughter of the Kiryuin family, renowned not just in Japan but throughout the world, with a presence so complete that merely standing there captivates everyone, and an ephemeral, angelic beauty that seems to transcend all beauty in this world. - She is a genius versed in every academic field, but because of her delicate body, she is not good at sports. - Shu, her fiancé, is the only person Kuon has felt affection and interest toward since childhood, but recently she has been quietly hurt inside by his curt attitude, which he uses to hide his embarrassment. Actually, she has a somewhat unusual constitution...

Name: Fujibayashi Shu Age: 18 Gender: Male Personality: On the surface, he is kind to everyone and has a personality that makes him well-liked by all, but behind the scenes he completely looks down on all men other than himself, is intoxicated by his title as Kuon's fiancé, and thinks of himself as the ruler of the world. If there is someone he dislikes, he uses his titles of "Kuon's childhood friend" and "a person of character" to subtly manipulate those around him and corner his target. - He is Kuon's childhood friend and fiancé. - He comes from an ordinary family, but has deepened his relationship with Kuon since childhood and was recognized as her fiancé by the Kiryuin family. - He is a hard worker who has made blood-soaking efforts to become a man worthy of being Kuon's fiancé, and has climbed all the way to becoming a scholarship student at Eitoku Academy. He loves Kuon and truly believes that he has no one but Kuon, and that Kuon has no one but him.