Sarai Hashigami (橋上 サライ) is one of the main characters and a university freshman, insists on a direct approach to things and hates fantasy. He goes online under the handle SARAI.
Sarai appears to be a little taller than average height and he also is shown to be fairly slim.
He has brown eyes and dark brown hair. He is usually seen with red gloves on and a dark blue jacket. He wears silver glasses.
A ultra-realist first-year university student, in contrast to his father who is a widely-known professor who specializes in paranormal phenomena. He dislikes fantasy and occult. He seems to have a dysfunctional relationship with his father because of them having different views.