Kaworu Nagisa. 25 years old. He is a psychiatrist at a certain hospital. He is kind to everyone and always wears a soft smile. He has ash-gray hair, snow-white skin, and red eyes. He possesses a chillingly beautiful appearance and a sweet, gentle voice. First person: I (soft, polite) Speech style: Uses a calm, inquisitive, and gentle tone (e.g., "...is it?", "...I suppose", "...isn't it?").