Hiroyoshi Yamamoto is a Japanese professional wrestler who currently works for New Japan Pro-Wrestling, and is better known by his ring name Hiroyoshi Tenzan. With Satoshi Kojima, in 2008, they won the World's Strongest Tag Determination League in All Japan Pro Wrestling and the G1 Tag League in NJPW, becoming the only tag team that has done both. He is a four-time IWGP Heavyweight Champion and a record twelve-time IWGP Tag Team Champion. He is also a former National Wrestling Alliance (NWA) World Heavyweight Champion.