Tomohiko Gouryoku

A member of Hopes Peak Academys Student Council. He and the rest of the council were forced into a killing game by Junko Enoshima and Mukuro Ikusaba an event that would later become known as the The Tragedy of Hopes Peak Academy. Tomohiko appeared to be a quiet and reserved man despite being visibly nervous he reacted calmly when Junko Enoshima revealed she had blackmail material on them. Even during the Killing Game Tomohiko was able to stay calm enough to trick Aiko into lowering her guard around him. However he also had a ruthless side. Source: Danganronpa Wiki