Shigeo Okumura is a Japanese professional wrestler who works for the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) and is billed as Okumura. He also makes appearances for Major League Wrestling (MLW), where he is one-half of the current MLW World Tag Team Champions in his first reign (with Satoshi Kojima). Okumura originally worked for Tokyo Pro Wrestling (TPW) and later on All Japan Pro Wrestling (AJPW) in Japan but moved to Mexico in 2005 to work for CMLL full-time. Okumura usually teams up with wrestlers from Japan who visit CMLL, currently as a group known as La Ola Amarilla (Spanish for "The Yellow Wave"). Okumura and Yujiro won the 2009 version of the Gran Alternativa tournament.