Shūhei Izumi (和泉 宗兵, Izumi Shūhei, born October 11, 1977, in Yokohama, Kanagawa Prefecture, Japan)^[1] is a Japanese actor who has appeared in a number of television series and stage plays. He is affiliated with Seinenza Theater Company. His real name and former stage name was Tomohide Koizumi (小泉 朋英, Koizumi Tomohide). His nickname was Dehi (デヒ). He graduated from Tokai University.