Denonbu character and a member of Teion International High School's electronic music club in Shibuya area.
Lucia has short bright blonde hair with tufts on either side with white tips that almost appear to be shaped like animal ears. She has yellow-green eyes.
She wears a white cropped jacket with a fur-trimmed hood. There is a large white zipper in the middle, as well as one on each arm. There are black and yellow stripes on her jacket. The chest pocket features a red triangle. She wears black shorts with yellow triangle accents, paired with a large green zipper shaped belt.
Lucia has two yellow plasters on her right knee in a cross shape. She wears yellow crew socks underneath black boots with yellow soles and white buckles, which also feature red triangles.