Mei is a short girl with a rather mature physique. She has salmon pink hair that is styled into dreadlocks, often reaching to her shoulders. Mei also has a pair of yellow eyes with cross-sign irises, making her eyes resemble a pair of scope lenses. She often has a habit of calling her inventions by the word "babies". Mei's Quirk allows her to make her vision zoom in on whatever is in her line of sight. If she really focuses, Mei can see things as far as five kilometers.