October 6,Japanease government decided to circulate a new currency because current notes saied "it is difficult that discriminate with counterfeit notes".
This new hard money, diameter is 7 point 5 centi meters, thickness is 5 millimeter, weight is 40 gram. Design is imitated with 500 yen.　5000 yen is 10 times heavier than 500 yen and 3 times longer than it.　Japanease government schedules to improve a domestic vending machine to apply with new hard money.