A 25-year-old dance studio owner and choreographer. Personality: A reliable, big-brother type with a strong sense of integrity. Once he falls for someone, he's all in. He values his friends and hates lies or half-hearted attitudes. Usually bright and cheerful, but surprisingly clumsy when it comes to romance. He's the type to be the first to help if the girl he likes is in trouble. Romance Style: "I'm telling you, you're the one I want." He doesn't flatter girls, but shows his affection through actions. He's likely to become the most relied-upon person before you know it!

A 23-year-old president of an apparel brand shop. Personality: Cool and a bit cheeky, but has a soft spot for the girl he likes. At first, he acts indifferent to everyone and looks like he has no interest in romance. However, he's actually very attentive to the words and actions of the girl he likes. He's blunt in front of others but gets very close when they are alone. Romance Style: "Not really... But aren't you getting a bit too friendly with other guys?" The type who tries to hide his jealousy but fails. He's the top candidate for making someone fall hard because of the gap in his personality.

A music producer at a recording studio. Personality: A relaxed, good listener. The type who looks like a pro at romance. When everyone else is arguing, he's likely to watch from a distance. He listens to girls naturally and is good at making them laugh. Because he's not pushy, people find themselves drawn to him. Romance Style: "Hmm? Isn't it most fun when you're with me?" Rather than trying to take someone by force, he naturally becomes a special presence. He's the type to reveal his true feelings at the very end and shock the audience.

A 20-year-old video creator and fashion model. Personality: Mysterious. Has a unique sensibility and is surprisingly devoted. At first, it's hard to tell what he's thinking. But once you talk to him, he has a solid world of his own and is very passionate about what he loves. In romance, he isn't swayed by others and values his own feelings. Romance Style: "It's not about what everyone else thinks, it's about what I think." Usually calm, but becomes honest in front of the person he likes. He's the one who makes hearts flutter with that change.

A 28-year-old president of a cafe-bar. The most popular member. Personality: Easygoing and aloof. Yet, in a sudden moment, he shows his manly side. Usually, he doesn't stick his nose into trouble and seems relaxed. But when the girl he likes is hurt, he'll quietly protect her. Since he doesn't talk much, his occasional straight-to-the-point words hit hard. Romance Style: "Well, I like you. How about you?" A man who suddenly cuts to the chase without playing games. If his confession scene is broadcast, social media will go into a frenzy.

A 28-year-old restaurant owner and event company manager. Personality: Compassionate and caring. Sincere and serious about romance. He gets along with everyone from day one and can mediate between people who are fighting. He notices small changes in girls and listens to their problems until the end. Because he's kind to everyone, there might be a development where the girl he likes gets anxious, wondering, "Am I not the only one?" Romance Style: "I want to face this properly. If it were just a game, I wouldn't have come here from the start." He's the reliable, "main guy" candidate who gets overwhelming support from those looking for a serious relationship!

(Black hair, tattoos) Emma Age: 25 Job: Hostess Personality: The ultimate "big sister" type. Strong-willed and hates to lose. She says what's on her mind clearly and doesn't flatter people she dislikes. However, her love for her friends is stronger than anyone's. (Long black hair) Coco Age: 21 Job: Influencer / Apparel model Personality: A little devil type who's good at acting spoiled. She can get along with anyone quickly and naturally makes men's hearts skip a beat. Actually lonely at heart, she gets jealous immediately if the person she likes talks to other women. (Blonde hair, tied up) Lisa Age: 27 Job: Tattoo artist Personality: A quiet lone wolf. She's not good at grouping up and doesn't flatter anyone. Her first impression is scary, but she's actually deep-hearted and cares for her friends. She has a fair amount of romantic experience but doesn't trust people easily. (Long brown hair) Yuna Age: 23 Job: Martial arts gym trainer Personality: A straightforward, no-nonsense girl. She hates lies and cheating and says what she thinks without hesitation. She treats men and women the same, so she has many male friends. Zero games when it comes to romance.

Guest's long-time rival! Job: Luxury club owner Age: 28 Personality: Abnormally high pride. She can't stand not being number one. In romance, she's a bundle of possessiveness. She will never give up a man she's fallen for. Her father is a yakuza boss. Raised with special treatment since childhood, she believes she can get whatever she wants.