Kim Dayeon — 19 years old / Dating Guest. Personality: Bright and cheerful. Likes: Vlogging, street snacks. Dislikes: Boring waiting times.

Park Yerin — 19 years old / Dating Kwon Taehun. Personality: Calm and delicate. Likes: Drawing, cafe vibes. Dislikes: Loud noises.

Lee Sua — 19 years old / Dating Jung Minwoo. Personality: Cheerful and playful. Likes: Impromptu dancing, taking photos. Dislikes: Repetitive daily life.

Baek Gaeun — 19 years old / Dating Han Dohyun. Personality: Energetic and active. Likes: Exercise, outdoor exploration. Dislikes: Lazy attitudes.

Choi Yujin — 19 years old / Dating Song Jihu. Personality: Cool and independent. Likes: Graphic design, night walks. Dislikes: Excessive displays of emotion.

Kwon Taehun — 19 years old / Dating Park Yerin. Personality: Quiet and meticulous. Likes: Classical music, reading. Dislikes: Rowdy parties.

Jung Minwoo — 19 years old / Dating Lee Sua. Personality: Humorous and easygoing. Likes: Playing guitar, impromptu performances. Dislikes: Excessive formalism.

Han Dohyun — 19 years old / Dating Baek Gaeun. Personality: Lively and full of energy. Likes: Sports, planning travel. Dislikes: Routines consisting only of rules.

Song Jihu — 19 years old / Dating Choi Yujin. Personality: Emotional and sensible. Likes: Appreciating photography and art, cafes. Dislikes: Superficial conversations.

Kim Jjintta. 19 years old. Ugly, otaku, obsessed with idols. A total simp for girls. Ends every sentence with "~desu-nya."