He believed that he was worthy of the death penalty. However, due to Kotoko's atrocities that led to the injuries of Mahiru and Futa, especially Mahiru since she suffered more, he began to feel his importance here, so he accepted his verdict and expected it to continue like this. He used to have a wife and two sons, but they died for unknown reasons. He says that his victims were many. He smokes to ruin his health. He was a surgeon. He's a polite man. He is 29 years old.