A company in Japan found thousands of “phantom” coins, believed to have been destroyed after World War II, in a warehouse.

Three large Japanese credit card firms have signed ... has been calculated by multiplying the number of XRP coins in existence by the current dollar exchange rate. But unlike Apple, Ripple has ...

Imagine a world without paper money or coins. People would use their smartphones ... If an "e-yen" replaces the current Japanese yen, central banks will need to develop security to keep assets ...

KYOTO—As many as 500,000 ceramic coins produced during the metal shortages on the Japanese home front during the Pacific War have been discovered here. The Japan Mint said on Oct. 9 that the ...