Notice of system maintenance

Thank you for your continued use of our website.

　We will be conducting a system maintenance during the following:

　Sunday, March 19, 2023 11:00 am – 20:00 pm (Scheduled)

　　 *The working hours might be changed slightly without notice.

　During maintenance, our website will be suspended for 30 minutes (once or twice).

　We would apologize for any inconvenience this may cause, and appreciate your kind understanding.

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