Hiroyasu Aizawa (born 1 March 1961) is a Japanese former ski jumper. In the World Cup his highest place was thirteenth in December 1979 in Cortina d'Ampezzo. He also won a bronze medal at the 1979 World Junior Championships and competed at the 1980 Winter Olympics.
Source: “Hiroyasu Aizawa”, English Wikipedia (CC BY-SA 4.0), excerpt