Tatsuhiro Satou

Height: 176 cm (5'9")

The story's protagonist is a 22-year-old hikikomori and NEET of nearly four years. He is highly unstable, easily manipulated, obsessive, and often blames the N.H.K. conspiracy, a fabrication of his mind, for his shortcomings. He lives in a rented apartment, but depends on his parents' allowance to live. At the end of the novel, Satou and Misaki promised each other to get married once they finish school.