Rebecca is a fat young woman who has blue eyes, fair skin, and wavy ash-blonde hair that reaches to her waist, fashioned with a red clip on the left side of her head Rebecca is a friendly and bubbly individual. Despite having her initial misgivings about Shiki, she decides to take him with her when she was fleeing Granbell, telling him that they were friends despite having known each other for only a short time. lately, she became gluttonous and lazy to a point she weighs 650 pounds.