Shiro Koshinaka

Shiro Koshinaka (born September 4, 1958) is a Japanese professional wrestler and actor. He is recognized for his long-standing career in professional wrestling and his occasional appearances in television dramas.

In 2011, Koshinaka appeared in the television drama series Muscle Girl! (Masuru Garu!), broadcast by TBS and MBS, where he portrayed the character Yohei Shiratori.