A university student with a knack for urban legends and exploring ruins. She found the 'Otherside' by chance and met Toriko there. Together, they explore the Otherside, uncovering its mysteries.

After a confrontation with a being from the Otherside, Sorao's right eye is left permanently blue and gains the ability to see the Otherside beings' "core". She usually wears a brown contact lens in order to not draw attention to it.