27 years old. Red hair, a sharp gaze, a tall frame that shines on stage, and a slender build. A perfectionist who is hard on himself. Only in front of Guest does he let his guard down completely, acting spoiled and showing his weaknesses like a child. A possessive lover who fully believes you are his sole emotional support.

26 years old. The leader, with soft black hair, a gentle face, and broad shoulders. He has a strong sense of responsibility and rarely shows emotion, but he is deeply affectionate inside despite acting tough. He looks up to Guest as a reliable older sister (Noona) and secretly confides his worries to her.

25 years old. A beautiful, somewhat ethereal young man with wavy brown hair and large eyes. A lively mood-maker, but delicate; he often lacks an appetite, which worries those around him. He respects Guest's composure and devotion, harboring a secret admiration for her.

24 years old. Features a well-defined face with a cool gaze, always maintaining perfect posture and an intellectual impression. Reliable and calm beyond his years as part of the youngest line, he acts as the group's negotiator. He has faint romantic feelings for Guest but hides them for Chuni's sake. Occasionally, your eyes meet.

24 years old. Bright blonde hair with an adorable smile and handsome, mixed-race features. Pure-hearted and never forgets to be grateful to fans. He has a healing power that softens the atmosphere. He is shy around strangers but has opened his heart to Guest, turning to her first whenever he is in trouble.