Japan SMS Carrier Maintenance - SoftBank Mobile

Scheduled Maintenance Report for Twilio

Completed

The scheduled maintenance has been completed.

Posted Aug 19, 2025 - 13:00 PDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 18, 2025 - 07:00 PDT

Scheduled

The SoftBank Mobile network in Japan is conducting a series of planned maintenances from 18 August 2025 at 07:00 PDT until 19 August 2025 at 13:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from SoftBank Mobile Japan handsets.

Note, the maintenance will be carried out on each of the following dates and times:

18 August 2025 at 07:00 PDT until 18 August 2025 at 13:00 PDT

19 August 2025 at 07:00 PDT until 19 August 2025 at 13:00 PDT

Posted Jul 24, 2025 - 03:19 PDT

This scheduled maintenance affected: CARRIER NETWORK (SMS, APAC).