Masanori Murakawa , best known under his ring name The Great Sasuke , is a Japanese professional wrestler, professional wrestling promoter and politician. He is the founder of Michinoku Pro Wrestling (MPW). Aside from professional wrestling, he is also a former Iwate Prefectural Assembly legislator. He has wrestled in Japan and in the United States in various professional wrestling promotions. He is said to have an incredible tolerance for pain, mainly in reference to the injuries he has had including a cracked skull on two occasions.

Masayoshi Motegi is a Japanese retired professional wrestler. He is known for his background in karate and the innovation of the Rolling German suplex. He also has been a staple of Big Japan Pro Wrestling, IWA Japan and W*ING as well as Japanese independent promotions such as the Social Progressive Wrestling Federation (SPWF).