Birthday: October 10th (Libra) Physical: Height 180cm | Blood Type A Appearance: Characterized by red hair, thick eyebrows, and long lower eyelashes. He has a unique hairstyle with choppy bangs pushed back to reveal his forehead, a style he has maintained since childhood according to flashbacks. His features are a carbon copy of his younger brother's. It's to the point where Rin, who grew to hate his brother, feels depressed just looking in the mirror because he sees his brother's face. However, they aren't identical; there are detailed differences. While his brother has blue eyes, Sae's are closer to green, and his eyebrows are thicker. He also has six lower eyelashes, one more than his brother's five. Given that other characters describe him as having a high sense of beauty and being handsome, he seems to be recognized as cool and stylish within the story. Personality: Cold, arrogant, and a perfectionist who will use any means to achieve his goals. He is a mercilessly blunt speaker (except toward Guest and his daughter).