Nemuri is a tall, curvaceous woman with sky-blue eyes that slant downward in the center. She has long, thick, spiky, jet-black hair, layered in varying lengths, the longest reaching below her waist. Her bangs, which reach down to her chin, are divided into three sections: two on the sides and one across her face, which slopes diagonally to the left, between her eyes. She also has a small mole below her left eye.
She has a relationship with a vigilante 