Japan SMS Carrier Maintenance - SoftBank Mobile

Scheduled for May 18, 07:00 - 16:00 PDT

Scheduled

The SoftBank Mobile network in Japan is conducting a planned maintenance from 18 May 2026 at 07:00 PDT until 18 May 2026 at 16:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to and from SoftBank Mobile Japan handsets.

Posted Apr 30, 2026 - 02:07 PDT

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