Kawasaki started the rage of entry level faired mini-supersports with its Ninja 250, which instantly became a hit, thanks to the brand image of Kawasaki Ninja and being the first ever twin cylinder 250cc fully fairedmotorcycle to go sale in .moreNot RatedKawasaki ninja is very fashionable bike. PMKawasaki Ninja is the trademarked name of several series of Kawasaki sport bikes, that started with the 1984 GPZ900R. In feudal Japan, a ninja was a covert agent or mercenary specialized in unorthodox combot.