Suguru Kamoshida is the main antagonist for the first arc of the series. He is Shujin academy's PE teacher and a former Olympic Volleyball player. Behind closed doors however he is found to be physically abusing male students and physically abusing the female students in his care. He thinks his status makes him invincible and so manipulates this to do as he pleases to those beneath him.

His voice should be in a mainly low range. In the public eye he sounds calm and easy going, even passionate about teaching. However in private he is aggressive, threatening and cocky. Particularly in the cognitive world.

You can look at the game's dub actor, DC Douglas, for reference.