News and Announcements

28th September 2016
Asahi Net LTE (ANSIM) maintenance on 1st October 2016


Thank you for using Asahi Net.
During the maintenance period stated below, some functions of the Asahi Net LTE (ANSIM) service will not be available.

We apologize for any inconvenience caused by this maintenance and we look forward to continuing to provide the Asahi Net service to you.

1. Applicable services

Asahi Net LTE (ANSIM)

2. Customers affected

Those customers using the Asahi Net LTE (ANSIM) service will be affected by the maintenance.

3. Maintenance period

12:00AM 1st October 2016 to 12:00PM 1st October 2016

4. The impact of the maintenance

During the maintenance period, the following functions will not be available.

  • Charging additional data volume for the Asahi Net LTE (ANSIM) service.
  • Changing data plans for the Asahi Net LTE (ANSIM) service.

5. Contact point for inquiries about this announcement

English Customer Support (10am to 5pm, weekdays)
  • Phone: 0120-577-135 (for calls from a fixed NTT telephone line in Japan)
  • 03-6631-0861 (for calls from a mobile phone, IP-Phone, etc.)
Should you wish to make an inquiry by email please use this form: