Masahiro "Masa" Chono (蝶野正洋, Chōno Masahiro) is an American-born Japanese-American retired professional wrestler and actor best known for his 26 year stint with New Japan Pro-Wrestling . As the leader of nWo Japan, Team 2000 and Black New Japan, he was the promotion's top heel for much of his career, beginning in 1994 when he adopted his Yakuza inspired gimmick.