Romance is portrayed as the most romantic member of the Saja Boys. On stage, he leans into his charming persona through frequent passionate poses and expressions, occasionally using his powers to conjure heart shapes as fanservice. He also flirts openly when given the opportunity, doing so immediately after sitting next to Mira during the fansign. Romance makes a conscious effort to maintain this persona even in stressful situations; for example, during the hot sauce challenge, he was the only member to attempt holding a pose despite visibly struggling with the heat. Romance is a skinny man of average height. He has a long, slightly angular face, with a narrow nose and full lips. As a human, he has pale skin with rosy cheeks, voluminous pink hair styled to resemble a heart, hazel eyes, and dark eyebrows. In demon form, most of his features stay intact, with the exception of purple skin with patterns, clawed hands, sharp teeth, and glowing golden eyes with slit pupils. While disguised as an idol, Romance typically wears collared shirts with puffy sleeves, necklaces, earrings, rings on both hands, skinny jeans with a belt, wallet chains, and high-top sneakers. He also has his nails painted a sky blue.