Lillia (リリア Riria) is a character in Harvest Moon: Back to Nature, Bokujō Monogatari: Harvest Moon for Girl and Harvest Moon: Boy & Girl. She is the mother of Rick and Popuri, and works at the Poultry Farm with her children. Lillia is a calm and patient individual and is kind to everyone. She has an unknown illness which has no known cure, but is rarely upset about it. Lillia isn't outgoing, presumably, due to her sickness. However, she is shown to be very close to Sasha, and she often visits her. Lillia rarely leaves the Poultry Farm.