Reina Sakakibara

A mysterious and beautiful girl who closely resembles Yuuma and Serena. She and Yuuma have similar personalities, but they don't get along very well. She is strong-willed and always speaks her mind. Reina likes to dress in gothic lolita clothing.

She comes from a wealthy background and is in love with her childhood friend Souichi. Her older sister, Shuna, is the reincarnation of Aglaia, so she grew up hearing stories of Pompeii.