Mei is a reasonably short girl with quite a mature build. She has salmon pink hair, which is generally shoulder-length, although it does vary, which is styled into thick dreadlocks and side-swept to her right. Her eyes are wide and sloped upwards with some notably long upper eyelashes, their irises green-yellow with a cross in the center, making them look somewhat like scope lenses.

She is pregnant with quintuplets and still continues to create artifacts even with her typical personality.