The 1 Yen is the smallest denomination of the currency used in Japan. It is a coin made of aluminum and has a simple design featuring a cherry blossom on one side and the denomination on the other. The value of 1 Yen is very low, making it less commonly used in everyday transactions. In the context of the Japanese economy, the Yen is an important currency, with 1 Yen being part of a larger system that includes coins of 5, 10, 50, 100, and 500 Yen. Despite its low value, it plays a role in pricing and transactions throughout the country.