Marble Lily is a baby doll fashion brand whose items center around lolita and fairy-tale fashion styles.
Marble Lily is open every day in the Exhibition Hall and is a brand that is later invited to the Exhibition Hall.
The description of Marble Lily in Fashion 101 is:
"A doll-like brand that makes you feel like a fairy-tale princess with fluffy pink petticoats and cute ruffled tops."
The brand rep's name is Lisa.