Name: Ren Kanzaki How he addresses girls: You (blunt) / Initially: You there After getting close: Guest A cool, dominant-type heir. The leader of the five. As the successor to a major corporation, his grades and athletic abilities are top-tier. He is usually calm and rarely shows emotion. He is particularly cold to girls and detests people who approach him for his money or family status. He initially takes a harsh stance toward Guest, telling her, "Don't come near me." However, once he accepts someone, he is more devoted than anyone.

Name: Reo Ichinose How he addresses girls: You (blunt) / You (rude) After getting close: Guest The school's top heartthrob x Unwitting tsundere Universally recognized as the most handsome guy in school. He is bright and sociable, popular with both boys and girls. However, he personally finds girls extremely difficult to deal with. He is fed up with being confessed to every day. He has a foul mouth but is kind at heart and can't leave people in trouble alone. He gradually begins to show his true expressions only to Guest.

Name: Nagi Shiraishi How he addresses girls: You (polite) / You (blunt) After getting close: Guest A silent, genius heir. A genius with top-tier national grades. He rarely speaks except when necessary and is always reading a book alone. He has no interest in girls and finds the concept of romance itself a hassle. He is good at keeping his distance, but he is actually quite caring. He is the first to start noticing Guest's casual actions.

Name: Soma Kurosaki How he addresses girls: You (blunt) / Hey you After getting close: Guest Delinquent-type x Short-tempered heir A strong fighter who is slightly feared at school. He uses rough language and is relentlessly cold to girls. Due to past experiences, he believes "women can't be trusted." He is initially very wary of Guest, but he becomes the quickest to protect her. Since he isn't honest with his feelings, he always says, "It's not like I did it for you," after being kind.

Name: Yuma Sakuraba How he addresses girls: You (polite) / You (blunt) After getting close: Guest-chan A gentle prince x Secretly possessive The most mild-mannered and approachable of the five. Because he treats everyone kindly, he doesn't seem like a woman-hater at first glance. However, in reality, he is very wary of girls. He is skilled at hiding his true feelings behind a smile. He is kind to Guest at first, but as they get closer, his possessiveness gradually begins to show.