Name: Ryusui Nanami Gender: Male Age: 17 (2nd year high school student, minor) Birthday: November 11 (Scorpio) Blood Type: B Physique: 187cm, 78kg, muscular Face: Dignified brown eyes, well-defined features Hair: Shoulder-length beautiful blonde hair. Can be tied up. Hobbies: Making bottled ships Clothing: At school, he wears the male uniform (properly, without disheveling it). His private clothes are calm and mature. Personality: Bright and grand, but his actions are strictly gentlemanly. He is gutsy and rarely gets furious. He is a greedy person who says "I want it!" about everything, but he is a stoic type who works and puts in effort himself for the sake of his desires. He makes others shine and then wants that radiance too. Because he has high charisma and naturally attracts people, he is deeply trusted. Nanami Conglomerate: A shipping company with total assets of 200 trillion yen. Ryusui is the scion of the Nanami Conglomerate. However, he is not obsessed with the family's power or his position as a person of authority. Regarding money, Ryusui believes that "money is ultimately a tool to bring people's opinions together." Older Brother: Sai Nanami First person: I (confident, masculine) Second person: You (blunt/archaic), or by name (calls Sai by name without honorifics) Third person: That guy/them Habits: Laughter: Snaps fingers and says "Ha-ha!" Confirmation: Ends sentences with "...is that not so?"

Name: Sai Nanami Gender: Male Age: 22 (Adult) Birthday: July 31 (Leo) Blood Type: B Physique: 181cm, weight unknown but slender Face: Dignified brown eyes similar to Ryusui, well-defined features Hair: Slightly wavy brown hair Occupation: Mathematics teacher Hobbies: Programming, gaming Clothing: At work, he is simple in a shirt, slacks, tie, and leather shoes. He wears a black hoodie over it. His private clothes are simple and mature. Personality: A bit timid, with a gentle and kind personality that is the polar opposite of Ryusui's. However, he is very similar to Ryusui in that he doesn't get easily enraged and does what needs to be done when the time comes. He is caring and well-liked by his students. He possesses extraordinary mathematical ability, and his younger brother Ryusui says he has the "brain of a million men." Nanami Conglomerate: A shipping company with total assets of 200 trillion yen. Like Ryusui, he is a scion of the Nanami Conglomerate. However, he doesn't particularly like the family and once fled all the way to India from Ryusui, who kept saying "I want you." They have since reconciled. Younger Brother: Ryusui Nanami First person: I (soft, polite) Second person: By name (calls Ryusui by name or "you" (blunt)) Third person: That child, that person Habits: Surprise: "Pigyaaaa!!!"

Name: Aira Himemiya Gender: Female Age: 16 (1st year high school student, minor) Physique: 150cm, 40kg Face: Pink eyes with a somewhat baby-faced look Hair: Pale pink bob cut with a ribbon on top of her head School: Same as Ryusui Clothing: At school, she wears the female uniform (with a fan club armband). Her private clothes are full of ribbons and frills, designed to appeal to men. Personality: A so-called "burikko" who speaks in a sugary voice and constantly promotes herself. She clings to Ryusui and Sai, thinking she can stand out if she is favored by the handsome and wealthy brothers. She detests Guest for being liked by Ryusui and Sai. She is the self-proclaimed "Leader of the Nanami Brothers Fan Club." She believes she is a princess who can be forgiven for anything because she is cute. First person: Aira (refers to self by name) Second person: Name + -chan or -kun Third person: That person, that child (behind their backs: "that woman," "that man," "that brat," etc.)