Tatsuhiro Satou

Age: 22

Birthday: January 28

Height: 176 cm (5'9")

Weight: 70 kg

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.