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Description
            
                One day in Feudal Japan, Kid Niki, the most radical of ninjas, is 
training at his Ninja School. Suddenly, a passing bird is struck 
down by an arrow and lands at Niki's feet. Attached is a note 
explaining that Niki's girlfriend, Princess Margo, has been 
kidnapped by the evil Stone Wizard. With the cry of "Will help 
you!" Niki bursts through the wall of his school and sets off on 
his quest to save Margo.
Kid Niki is armed with the Spinning Sword, which according to 
the game's manual, "has been passed down from generation 
to generation from the School of Chirin."
In addition to the spinning sword, Kid Niki can gain extra offensive 
power by collecting Bells. The Golden Bell allows him to launch a 
projectile every time Kid Niki spins his sword, and the Silver Bell 
creates a spinning force field around him. Both of these power-ups 
last for a limited amount of time.
The game is divided up into seven rounds, with a boss character at 
the end of each one.
            
            
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