Kintaro Oki (February 24, 1929 - October, 26 2006) was a professional wrestler. He debuted November 1959 when he was 30. He was billed at 1.85 m tall and 120 kg. He finished wrestling in 1981 when he was 51 years old. He was known for his technical style of wrestling. Oki won the NWA International Heavyweight Championship on December 4 1972 from Bobo Brazil. Kintaro held it 3052 days and vacated it April 13 1981 (likely upon Oki's retirement). It remained vacant 13 days before being won by Dory Funk Jr. on the 30th.