Lia del Mar is one of the orphans rescued by Perla del Mar, and is Rico's older sister. Overall, she is more peppy than him and tries to help him recover from losing their family to the Typhoon. In order to keep the orphanage running, Lia works with the town baker. The same baker has also been robbed by Rico several times. Lia is one of the few people Perla trusts to take over the orphanage lest something happens to her.