Career
Kudo was an amateur wrestler during high school, and only became a professional boxer when he failed to make the Japanese Olympic wrestling team for the 1972 Munich Olympics. In 1978, he moved down to the light middleweight division to challenge Eddie Gazo for the WBA light middleweight title. He announced his retirement after the fight at only 28 years of age.
His record was 23-1-0 (12KOs).
Kudo was possibly one of the least technically skilled champions in boxing history. He ended his career without ever throwing a hook or uppercut, relying solely on a jab and straight right.
He compensated for his lack of skill by displaying an enormous amount of stamina and strength, and retired without suffering a single knockdown.