The Kawasaki Ninja line began life with the Kawasaki GPZ900R (the Ninja 900 to its friends) in 1984. Now 30 years later, Kawasaki is celebrating three decades of Ninja motorcycles, a model name that has become synonymous with the sport bike segment.

While the Ninja 900 began as Maverick’s daily ride in the movie Top Gun, the model sparked what would later become the superbike wars amongst the Japanese manufacturers.

The Ninja name has grown in time to become the Ninja ZX-10R superbike, refined itself to become the Ninja ZX-14R sport-tourer, and also grown into the small-displacement offerings of the Ninja 250R and Ninja 300, with many models in between.

A Ninja also just recently won the World Superbike Championship — not bad for a Gen-Xer. So we bid Happy Birthday to the Ninja, and hope for another 30 years of awesome green bikes with the Ninja name emblazoned upon them. Got a story about your Ninja? Leave it in the comments.