Hiroshi Hasegawa
was a Japanese Grand Prix motorcycle road racer. Hasegawa began his Grand Prix career in 1963 with Yamaha. He had his best season in 1966 when he finished the season in tenth place in the 250cc world championship. Hasegawa won the Macau Grand Prix in 1967 and 1968. Hasegawa died on 12 December 2023, at the age of 89. Provided by Wikipedia-
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