Junji Hirata (平田 淳嗣, Hirata Junji) (born December 20, 1956) is a Japanese retired professional wrestler currently working as a trainer for the New Japan Pro-Wrestling (NJPW) promotion, known primarily by his ring name Super Strong Machine (スーパー・ストロング・マシン, Sūpā Sutorongu Mashin).
In November 1982, he left on an overseas training expedition to Mexico, and later Canada, where in Stu Hart's Stampede Wrestling he would create the famous Super Strong Machine persona, as well as use a First Nations gimmick as Sonny Two Rivers (billed as the son of Billy Two Rivers, an actual First Nations chief).
When Hirata left for Japan Pro, Fuji retired and Yang went back to South Korea.
In December 1994, after Masahiro Chono turned on him, he finally unmasked, dropping the Super Strong Machine character and wrestling under his real name.
Whatever role he plays, Junji Hirata is a very respected veteran and is well liked by wrestlers, officials, and fans alike.