The Yamaha YA-1 was the first Yamaha Motorcycle model ever produced. The  125cc, single cylinder, 2-stroke, street bike had unique features  including a cantilever seat, a plunger rear suspension system and a  glove compartment in the fuel tank area.
In 1955 when Yamaha developed its first motorcycle, the Yamaha YA-1,  there were about 150 motorcycle makers struggling to compete in Japan's  young motorcycle industry, and Yamaha Motors was the last company to  enter the fray. At this time, the company had 274 employees working in  two single-story wooden buildings that served as factories where they  produced about 200 motorcycles a month.
