Regarding credit cards available for reservation service
In order to ensure the security of credit card transactions, "Tokaido Sanyo Kyushu Shinkansen Internet Reservation Service introduces 3D Secure, the personal authentication service recommended by credit card brands.
If you have not activated the 3D Secure, if the credit card is not supported by the service, or if the authentication fails, you may not be able to use the Service.
Also, for security reasons, some credit cards cannot be registered for the Service. If you cannot register your credit card, please use another card.
If you have not activated the 3D Secure, if the credit card is not supported by the service, or if the authentication fails, you may not be able to use the Service.
Also, for security reasons, some credit cards cannot be registered for the Service. If you cannot register your credit card, please use another card.