is a former Japanese professional wrestler and mixed martial artist. Debuting for UWF International (UWFI) in the 1990s, Takayama joined All Japan Pro Wrestling (AJPW) in 1997 after UWF-i folded. In 2000, he joined Pro Wrestling Noah (Noah), and later became a mainstay in New Japan Pro-Wrestling (NJPW) where he arguably achieved his greatest success, holding the IWGP Heavyweight Championship and NWF Heavyweight Championship simultaneously in 2003. He is one of only five men to hold all three puroresu major heavyweight titles (New Japan Pro-Wrestling's IWGP Heavyweight Championship, All Japan Pro Wrestling's Triple Crown Heavyweight Championship, and Pro Wrestling Noah's GHC Heavyweight Championship), the others being Kensuke Sasaki, Keiji Muto, Satoshi Kojima, and Yuji Nagata. Takayama first became known for his toughness after he began competing in mixed martial arts, when he took part in one of the most infamous fights in MMA history at PRIDE 21 against Don Frye. Through his career Takayama had several career-threatening injuries, including a stroke after a match against Kensuke Sasaki in 2004. Takayama's career ended with a spinal cord injury in May 2017, which left him paralyzed from the shoulders down. Professional wrestling career Union of Wrestling Forces International (1992–1996) A former rugby player, kendoka and lifeguard, Takayama started his professional wrestling career for shoot-style promotion Union of Wrestling Forces International (UWFI). Put under the tutelage of top star Nobuhiko Takada, Takayama debuted against Hiromitsu Kanehara and became a usual competitor of the Junior League Tournaments. In 1995, with the interpromotional feuds with New Japan Pro-Wrestling (NJPW) and WAR, he allied himself with Yoji Anjo and Kenichi Yamamoto to form the semi-serious "Golden Cups" stable. They competed extensively against NJPW representatives, most notably against Masahiro Chono's Ookami Gundan unit. The trio was famous for their involvement in comedic and parodic skits, like assuming masks in NJPW as the "200% Machines" to mock "Super Strong Machine" Junji Hirata, and playing a pop band gimmick to the point of releasing a CD album in July 1996. In WAR, they feuded with Gedo, Jado and Hiromichi Fuyuki, having several important matches against them. All Japan Pro Wrestling (1997–2000) After UWFI's subsequent collapse, he joined Kingdom, but after it also collapsed, he joined All Japan Pro Wrestling (AJPW) as a free agent along with former UWFi comrade Masahito Kakihara. In the beginning, Takayama was put in a feud with Toshiaki Kawada (against whom he had lost once