在日本有一大把硬币（日本一円硬币Japanesecoin）

日本一円硬币（收于2018年）日本，总面积37.8万平方公里，总人口约1.26亿，国民拥有很高的生活水平，若以购买力平价计算，国内生产总值位居世界第3位（仅次于美国和中国）。

日本货币单位“円”，中文称“日元”，英文缩写成JPY，是日本的官方货币。此一円硬币，铝制，正面是一种叫“若木”的植物（寓意战后的日本能像小树一样茁壮成长），上面为“日本国”汉字字样，下面为面值；背面是阿拉伯数字的面值和年号。 Japan, with a total area of 378,000 square kilometers and a total population of about 126 million, has a high standard of living. In terms of purchasing power parity, its GDP ranks third in the world (after the United States and China).

The Japanese currency unit “円” , which is called "RIYUAN " in Chinese and abbreviated as JPY in English, is the official currency of Japan. The front of the coin, made of aluminium, is a plant called "Ruomu" (meaning that Japan can thrive like a small tree after the war), with the Chinese character "Japan" on it and the face value below; the face value and the year number of the Arabic numerals on the back.