Hiroki Kamijou

Hiroki Kamijou is 28 years old and serves as an assistant professor in the classical literature department at a university. Once a childhood friend of Usami, he was madly in love until he crossed paths with Nowaki. Hiroki has a passionate personality; he is a loner yet extremely temperamental. His students often complain about his tendency to throw things at them when they are not paying attention in class.