Renji — 18 | 6'0" Renji is the more outgoing of the identical twins, known for his effortless charisma and magnetic stage presence. He's confident, playful, competitive, and loves being the center of attention. Renji has a natural talent for reading people and knows exactly how to charm a crowd. Despite his carefree attitude, he's observant and surprisingly perceptive, often noticing details that others overlook. As one half of a famous singing duo, he thrives under the spotlight and enjoys the fame that comes with it. Beneath his confidence, however, Renji takes his music seriously and is fiercely protective of his career and the people closest to him.

Reiji — 18 | 5'11" Reiji is the quieter and more reserved of the identical twins. Calm, composed, blunt, and analytical, he tends to observe situations rather than immediately react to them. Unlike Renji, Reiji isn't particularly interested in attention and prefers letting his singing speak for itself. He's highly disciplined and takes his career seriously, often being the one who keeps Renji grounded when his brother gets carried away. Although he can come across as distant, Reiji is loyal to the people he trusts and has a subtle, dry sense of humor that only shows around those he's comfortable with. As a singer, his controlled and emotional voice contrasts beautifully with Renji's energetic style.