Neko is a short, but slender girl with long, bright pink hair reaching down along her back and down past her knees. Her hair is split near the middle and is quite messy. Her eyes are shown to have Heterochromia iridum, with her right iris being colored blue while her left iris is colored green. She wears three golden bells: one on her left ear as an earring, another attached to a red collar around her neck, and the last one being attached to another red collar on her right ankle.