Mirabelle lives on Verdure Island with her daughter Julia. With her daughter, she runs the animal shop where the player can buy animals and animal products.
She raises her daughter alone, but claims to have been a beauty when she was younger. She always worries about her daughter's well being, but is a kind and happy person. She spends most of her time at the Animal Shop.
She is friends with Felicia, and does business with Vaughn when he comes to visit the Animal Shop.