• In response to a declaration of emergency for COVID-19, we will stop all operations from April 11th to May 6th.
    Depending on the situation, we will extend the period. We would like to inform you on the homepage about resumption.
    Thank you for your understanding

  • Notification of Server Maintenance

    Site service will be disrupted during the following period for a maximum of approximately one hour in order to perform a security updates.
    Scheduled start time: April 12 (Sun) 2020, 22:00
    Scheduled end time: April 13 (Mon) 2020, 06:00
    We apologize for any inconvenience caused, and we look forward to your kind understanding.

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