Shiro Koshinaka (越中 詩郎, Koshinaka Shirō; born September 3, 1958) is a Japanese professional wrestler who has competed in All Japan Pro Wrestling (AJPW), New Japan Pro-Wrestling (NJPW) and Wrestle Association "R" (WAR) during the 1980s and 1990s. He was also the first IWGP Junior Heavyweight Champion.
Source: “Shiro Koshinaka”, English Wikipedia (CC BY-SA 4.0), excerpt