After inserted coin, player press button (or more than one button) as wagers.
Press " START" and spring out the ball to hit the turntable. If the LED showing scores are the same as your selected button while the turntable stops spinning, you get another 2 scores and the light may turn on the ranking light, then your total scores will be " LED score + Lights showing scores".
If all lights were turned on, you are lucky to get the "JP" bonus.
