Representing the demon Beelzebub and the corresponding the sin of Gluttony. Beelzebub's appearance is a girl with short curly blond hair in two pony tails. She is a gourmet, and is willing to use even her own flesh if it is used to make a delicious meal. She is the second youngest of the "Stakes of Purgatory."

She is the fantasy version of one of the servants that used to bully Sayo Yasuda as a child.