The network was set up primarily for Japan Post's postal finance systems, which include its savings accounts. Yucho ATMs are also linked internationally to the Cirrus, China UnionPay and PLUS interbank networks, and also accept Visa, MasterCard, American Express, Diners Club, Japan Credit Bureau and China UnionPay credit cards through those networks.
The network was designed primarily for Japan Post's postal financial systems, which include savings accounts. Yucho ATMs are also linked internationally to Cirrus, China UnionPay and PLUS interbank networks, and accept Visa, MasterCard, American Express, Diners Club, Japan Credit Bureau and China UnionPay credit cards through those networks.