Hideo Kanaya
was a Japanese professional motorcycle racer and motorcycle racing team manager. He competed in the Grand Prix motorcycle road racing world championships from 1967 to 1975. He dominated Japanese road racing in the early 1970s and was the first Japanese rider to win a world championship 500cc Grand Prix race. Although Kanaya was a competitive racer, he was never allowed to compete in a full season in the world championships as, his main responsibility was as a test rider in Japan. Motorcycle racing career Born in Kobe, Japan, Kanaya first rose to prominence as a Kawasaki rider when, he finished in third place behind Bill Ivy and Stuart Graham at the 1967 125cc Japanese Grand Prix. In 1969 he won the 250cc class of the All Japan Road Race Championship riding a Kawasaki. Kanaya became a member of the Yamaha factory racing team in 1970 and, in 1971 he won the 90cc class as well as the open class of the All Japan Road Race Championship. In 1972 Yamaha sent Kanaya to Europe to compete in the 250cc and 350cc classes of the Grand Prix road racing world championships. At the season-opening 250cc German Grand Prix held at the challenging, long Nürburgring race track, Kanaya surprised his opposition by winning his first 250cc Grand Prix race on a standard Yamaha 250 TD3. He scored three more podium results in 1972 to finish the season ranked 11th in the 250cc class and 8th in the 350cc class. In his sole 500cc class appearance of 1972, he scored a 4th place result at the Belgian Grand Prix. For the 1973 season, Yamaha promoted Kanaya alongside 1972 250cc world champion Jarno Saarinen to compete on the newly developed four-cylinder, two-stroke YZR500 0W20 in the premier 500cc class. They would also compete in the 250cc class on a water cooled YZR250 0W17. Kanaya began the season with three consecutive second place results behind his teammate Saarinen in the 250cc class and, second and third place finishes in the 500cc class however, after Saarinen was tragically killed while competing in the fourth round of the championship at the Monza Circuit, Yamaha made the decision to withdraw its team for the remainder of the 1973 season and, Kanaya was sent back to Japan to resume his duties as a test rider. He was due to return to the world championships for the 1974 season as a teammate for multi-time world champion Giacomo Agostini however, Kanaya suffered serious injuries while competing in the pre-season Daytona 200 motorcycle race and, he was forced to miss the 1974 world championships as he recovered from his injuries. In his first race back after recovering from his injuries at the season opening 1975 500cc French Grand Prix, Kanaya finished in an impressive second place, just 0.5 seconds behind his teammate Agostini. At the third round of the world championship held at the fast Salzburgring circuit, he scored an impressive double victory by winning the 350cc and 500cc classes of the Austrian