"error code2101 You have entered an invalid payment method. Please use one of the following Japan-issued credit cards: Visa, Mastercard, JCB, American Express, and Diners Club. (XX)" is shown. Created March 09, 2020 04:35 Updated March 09, 2020 09:33 You will see this error message when a non-Japanese credit card is selected. Please sign up with the credit cards issued in Japan. Visa/Mastercard/JCB/American Express/Diners Club. Related articles How do I restart my Hulu account with a credit card? What type of payment methods can I use? "error code 2103 We are unable to successfully complete the transaction with your credit card. Please try another card. (XX)" is shown. How do I change the payment method? "error code2102 We are unable to process credit cards issued overseas. Please use one of the following Japan-issued credit cards: Visa, Mastercard, JCB, American Express, and Diners Club" is shown.