Shiro Koshinaka
Shiro Koshinaka 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.
- Title: Shiro Koshinaka
- Popularity: 0.003
- Known For: Acting
- Birthday: 1958-09-03
- Place of Birth: Tokyo, Tokyo Prefecture, Japan
- Homepage:
- Also Known As: Samurai Shiro