The Katana was aguably the first actual sport bike produced. With all the fancy fairings and stuff. Iirc Honda's 750 Interceptor was the boss when it came out. It was a few years after the kawi tho.
When i was a kid the Kawi Ninja was the first actual road race copy bike you could buy at a dealer.
Kawi always where on top of the power game untill Suzuki stepped up.