Her notable features include a small figure (even smaller than Asuha and Lotte) and brown hair with matching thick eyebrows. It is possible that Lucca comes from a wild tribe since she has admitted that she never wore panties before she came to Ygvarland. She also tends to always believe most of Asuha's white lies (For example, Asuha said that when wearing yukatas, one should not wear panties and when Eríka passes by, Lucca flips up Eríka's skirt, to Naoya's chagrin and Asuha's feigned ignorance).