Sho isn't liked by other participants of the Killing Game, he often finds himself in various conflicts among others. His main insults are at Hayato Ryuto and Bao Toko, yet others are also able to experience it throughout the Killing School Life. Throughout the events of the story, Sho is mostly the one to be always aggressive, bad thinking and moody character out of all. No one knows what could be the explanation of such behaviour, but he can be nice at times. His childhood best friend is Kyuji.