Due to system maintenance on the payment agency side, the payment service using the AMEX card will not be available on the following dates and times. We apologize for any inconvenience caused and appreciate your understanding.

【system maintenance】
Service suspension: AMEX brand credit card payment service suspension.
Implementation date and time (planned): Thursday, June 16, 2022 2:00 am to 5:45 am
※Maintenance may take longer.