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Notice of service suspension due to network equipment maintenance：
Due to network equipment maintenance, you will not be able to connect to this site during the following period.
We apologize for any inconvenience this may cause.
Tuesday, October 11, 2022 9:00-18:00(JST) and
Friday, November 4, 2022 9:00 - Monday, November 7, 2022 12:00(JST)