2. If you use it in Japan, you can consider the JCB dual-currency credit card of Bank of China. JCB is a world-renowned Japanese credit card company. It is as convenient to use JCB ID card in Japan as it is to use UnionPay ID card in China. China Merchants Bank also issues Japanese JCB Credit Card Company's cards, but the accounts are in US dollars and RMB, and a currency conversion fee of 1.5%- 1.75% is required to be used in non-US dollar countries. The JCB corporate credit card issued by Bank of China is a RMB account in Japanese yen, which is directly settled in Japanese yen. After returning home, you only need to show your ID card and Japanese yen bill to purchase foreign exchange at the counter of China Bank for repayment, or you can apply for purchasing foreign exchange on behalf of customers through the credit card customer service of China Bank and deposit it directly in RMB for repayment.
3. Credit cards with UnionPay, Visa or MasterCard logo can also be used in Japan. In consumption abroad, you need to pay attention to the following matters: for dual-currency credit cards with US dollar and RMB accounts, in non-US dollar countries, you need to pay a currency conversion fee of 1.5%- 1.75%. The dollar debt shown in the bill already includes the currency conversion fee, so you can repay it according to the debt amount shown in the bill.