About Masahiro Chono
Masahiro Chono (蝶野正洋, Chōno Masahiro; born September 17, 1963) is an American-born Japanese retired professional wrestler and actor best known for his 26-year stint with New Japan Pro-Wrestling (NJPW). 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 a yakuza inspired gimmick. Aside from his work in NJPW, Chono has also made appearances for World Championship Wrestling (WCW), as a member of the New World Order, as well as occasional appearances in All Japan Pro Wrestling (AJPW), Pro Wrestling Noah and Pro Wrestling Zero1. Chono holds the record for most wins at the G1 Climax at 5, which has earned him the nicknames "Mr. August" and "Mr. G1". Overall, he is a two-time world champion, with one reign as IWGP Heavyweight Champion and NWA Worlds Heavyweight Champion each. He is also a seven-time IWGP Tag Team Champion.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.