The Japanese yen (JPY) is the official currency of Japan. It is the third most traded currency in the world. The Japanese yen was introduced in 1871. It is also used as the fourth reserve currency, after the United States dollar, euro and British pound in the world.

The Vietnamese dong (VND) is the currency of Vietnam. It was subdivided into 10 hao and 100 xu, with these coins being no longer in use due to high inflation. The currency’s symbol is ?. As of 2021, the Vietnamese dong is the world’s third weakest currency.