I'm not Japanese but I decided to translate this through Google Translater. (Note that the following information may not be correct) also it says that this is chinese
"There are 7 speed options for the $ 70 off model game, among which the speed is more suitable for the elderly and children. Each level of speed can independently record the highest score. Speed 1.2.3.4 is a single light game and speed 5.6.7 is a double light game. Shutdown: During the game, you can press and hold SET / OFF for 3 seconds to shut down quickly. Function When the game is over, the current speed, score and the highest score of the machine will be reported by voice. For example: Speed 2. The score is 108 points, the highest score of this machine is 125 points. During the game, if you want to know your score, you can press the ON / START button to enter the pause state, and then press any button to report the speed, score and highest score . This machine is equipped with a shutdown option, the speed will be set faster and faster by the level, and more and more exciting, there will be funny voices in the game! When you can hear the clapping sound every time you pass the level, press the wrong place twice in a row When mouse, play "Oh" and then play the speed and score"