Kishou Arima (有馬 貴将, Arima Kishō) was a Special Class Ghoul Investigator famously known as the CCG's Reaper (CCGの死神, Shīshījī no Shinigami). He was a prominent figure within the organization and was widely regarded as a genius. In the prequel spin-off Tokyo Ghoul: Jack, he is featured alongside Taishi Fura as a teen.