En Japan We found six different types of currency: 1, 5, 10, 50, 100 and 500 yen. Each one has differentiating characteristics. For example, the 5 and 50 yen ones have a hole in the center. You have all the information in: «The Japanese yen: value, curiosities and history of the currency of Japan«.
You have all the information in: "The Japanese yen: value, curiosities and history of the currency of Japan".