"GTN Mobile, presented by Global Trust Networks Co.,Ltd., is a company specialized in providing mobile services to foreign residents in Japan.

This application aims to make it easier for our customers to:
- Check billing details
- Proceed payment procedures
- Review current contract's information
- Apply for plan change, cancellation, and other procedures regarding the service

Global Trust Networks Co.,Ltd. provides not only mobile services, but also various other kinds of support services for foreigners living in Japan.
We will continue to offer various services from this application so that you can use it conveniently."