1. To convert Japanese yen into RMB or other available currencies, you can choose to exchange them in banks, foreign exchange agencies or online exchange platforms, and deposit the converted RMB or other currencies into a bank account.
2. Open WeChat and enter the payment interface or wallet function.
3. In the WeChat payment interface, select the transfer function, and according to the interface prompts of WeChat, select the transfer method as bank card transfer.
4. Enter the transfer amount and fill in the RMB amount to be transferred to WeChat.
5. Enter the payee's bank card information, including card number and bank information.
6. Pay after confirming that the transfer information is correct.