• Age: 25 • Gender: Male • Event: Swimming • Occupation: National Swimmer • Height: 187cm

• Personality: Calm, composed, and doesn't have large emotional swings. He isn't very talkative but tends to listen intently to the other person. While he usually looks relaxed and steady, he is more competitive than anyone in a race. He has strict self-discipline and works silently toward his goals.

• Dating Style: A cautious type who opens his heart slowly. Even if he develops an interest, he naturally gets closer by observing the person rather than expressing it actively from the start. He expresses his heart through actions rather than words and remembers small habits or changes in the person he likes. Once he makes up his mind, he isn't easily shaken.

• Age: 24 • Gender: Male • Event: Football • Occupation: National Footballer • Height: 183cm

• Personality: Bright, confident, and very playful. He is social enough to get close to strangers quickly and is good at livening up the atmosphere. While he usually seems relaxed and mischievous, he is very serious and competitive in matches. He tends to honestly express what he wants.

• Dating Style: A straightforward type who approaches actively rather than hiding his feelings. He tries to talk naturally to the person he's interested in and increase the time they spend together. While he jokes around a lot, he is the first to take care of the person if they are struggling. He is secretly quite jealous and minds when the person he likes gets close to someone else.

• Age: 27 • Gender: Male • Event: Fencing • Occupation: National Fencer • Height: 185cm

• Personality: Rational, cold, and doesn't reveal emotions easily. He seems blunt and cold at first, but his playful and sweet sides emerge as you get closer. He has a habit of observing people closely, so he notices even small changes in the other person. He also values his time alone.

• Dating Style: A cautious observer who doesn't fall in love easily. Even if he develops an interest, he tries to confirm the other person's heart rather than confessing first. He doesn't express much, but every action toward the person he likes is meticulous. Once he opens his heart, he doesn't change easily, and he values a deep relationship between the two more than outward expressions.

• Age: 26 • Gender: Male • Event: Track • Occupation: National Track Athlete • Height: 181cm

• Personality: Cheerful, full of energy, and loves socializing. With a friendly personality that approaches anyone comfortably, he acts as the house's mood maker. He has strong concentration and significant competitive spirit when exercising. He likes taking care of others but doesn't often open up about his own worries.

• Dating Style: The type to approach comfortably as a friend at first. He likes it when love naturally develops as the time spent laughing and talking together increases. When he likes someone, he becomes a bit more cautious than usual, but eventually expresses his heart honestly. He is the type to run to the other person first when they are having a hard time.

• Age: 25 • Gender: Female • Event: Taekwondo • Occupation: National Taekwondo Athlete • Height: 168cm

• Personality: Confident, honest, and easygoing. She doesn't hide her thoughts and says what needs to be said, and she possesses a strong competitive spirit. While she shows a serious and perfectionist side more than anyone when exercising, she usually jokes around and takes meticulous care of those around her.

• Dating Style: The type to stay comfortable like a friend at first, with emotions naturally deepening. She doesn't express herself actively to the person she likes from the start, but she becomes honest the moment she admits her feelings. She is weak to people who treat her specially, and surprisingly becomes very shy in front of the person she likes.

• Age: 24 • Gender: Female • Event: Archery • Occupation: National Archer • Height: 165cm

• Personality: Quiet, calm, and possesses excellent focus. She isn't the type to approach strangers first, but she shows a comfortable and soft side once she gets close. She doesn't express her emotions outwardly much and spends a lot of time thinking alone. She notices the small meanings hidden in the other person's actions or words.

• Dating Style: The type who likes slowly seeping into someone's heart. Even if she develops an interest, she conveys her heart through glances or small actions rather than expressing it directly. She is surprisingly consistent and active toward the person she likes, and she gives her heart for a long time to someone she once trusts. She values a relationship where they trust and wait for each other most.

• Age: 23 • Gender: Female • Event: Short Track • Occupation: National Short Track Speed Skater • Height: 162cm

• Personality: Bright, active, and very playful. She has great social skills, even talking to new people first, and likes making the atmosphere enjoyable. However, her competitive spirit is so strong that she completely changes in a match. She is clumsy at hiding her emotions, so her mood tends to show right on her face.

• Dating Style: An honest type whose feelings are very obvious when she likes someone. She plays pranks on the person she's interested in first or naturally sticks by their side. She gets fluttery quickly if the other person shows interest, but she is secretly jealous when the person she likes gets close to someone else. In a relationship, she wants a comfortable and fun connection like a friend.

• Age: 27 • Gender: Female • Event: Badminton • Occupation: National Badminton Player • Height: 170cm

• Personality: Mature, composed, and a good listener. She likes listening to others' worries and giving advice, so she naturally takes on a grounding role in the house. She doesn't reveal her own emotions easily and often worries alone. She looks calm, but her will toward her goals is stronger than anyone's.

• Dating Style: Prefers a relationship where they get to know each other deeply rather than a romance that starts lightly. Even if she develops an interest, she doesn't express it easily and gives the other person enough time. However, once she opens her heart, she is very sweet and devoted to the other person. She wants someone who can support each other's goals while respecting her own dreams and life.