Keiji Muto is a Japanese professional wrestling executive, actor and retired professional wrestler. He is known for his work under his real name and as his alter ego The Great Muta in New Japan Pro-Wrestling (NJPW) and World Championship Wrestling (WCW) during the 1980s and 1990s. He is also known for his runs in both All Japan Pro-Wrestling (AJPW) between 2001 and 2013, and his run in Pro Wrestling Noah (NOAH) from 2020 to 2023. He was the president of All Japan Pro Wrestling (AJPW) from 2002 to 2013 and representative director of Wrestle-1 (W-1) from 2013 until its closure in 2020.