Thank you as always for using the services of NTT DOCOMO BUSINESS and NTT DOCOMO.

We would like to inform you that the implementation date of the system maintenance activity previously announced (details below) has been postponed.

The revised schedule will be announced separately once it has been finalized.
We apologize for any inconvenience this may cause and appreciate your kind understanding.

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Thank you as always for using our NTT DOCOMO BUSINESS services.
We would like to inform you that the maintenance activity .

■ Maintenance Schedule
July.14th,2026 (Tue) 21:00 - July.15th,2026 (Wed) 07:00 JST
*Please note that the end time may vary depending on the progress of the maintenance work.
*A follow-up notice will be sent once the maintenance is completed.

■ Below Services Unavailable During the Maintenance
・ Maintenance/Outages notice service
　https://support.ntt.com/mysupport
　https://support.ntt.com/en/mysupport
　https://support.ocn.ne.jp/mysupport

**Note:**
If you have registered for email notifications regarding maintenance or outages, email delivery may be delayed during the maintenance period.
We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.