Yuji Suzuki (鈴木 有二, Suzuki Yūji; 5 June 1949 – 2 June 2026), better known as Guts Ishimatsu (ガッツ 石松, Gattsu Ishimatsu) was a Japanese actor, comedian, tarento and professional boxer who competed in the Lightweight division from 1966 to 1978. He was a one-time former WBC Lightweight Champion and an OPBF Lightweight Champion. As a boxer, he was known for his unpredictable style, sometimes marking completely unexpected victories, and often losing in extravagant fashion as well. He lost 14 of his 51 professional fights, a rather large number of losses for a world champion. Since retiring in the late 1970s, he had gained popularity as an entertainer. Guts often appeared as a foolish boke character on television, but this was an act he put on for media purposes. As a boxing commentator, he offered precise, intelligent commentary based on his own experiences in the ring.
Source: “Guts Ishimatsu”, English Wikipedia (CC BY-SA 4.0), excerpt