Isaao Aoki is a professional golfer from Japan who has been playing on the PGA Tour since 1983. He is one of the most successful Japanese golfers in history, having won over 20 tournaments worldwide. He is also the first Japanese golfer to win a major championship, the 1980 Hawaiian Open. Aoki is known for his unique swing style, which has earned him the nickname 'The Tokyo Tornado'. He is an inductee of the World Golf Hall of Fame and the Japan Golf Hall of Fame.