Ganyu has the appearance of a young woman with long blue hair, which fades into a darker shade at the end. The styling of her hair is, similar to Kaeya, easy to mistake for a ponytail, but it is not actually tied back by anything. Though she mostly resembles a human, she has dark red horns that bend back along her hair, similar to how a goat's horns look, with brighter red markings on them. Many people confuse it as a headdress, a misconception that Ganyu actively encourages. She has heterochromatic eyes whose irises are purple at the top and fade into pink and gold at the middle and bottom.