About Universal Service Fund System
Explanation of the 'Universal Service Fund System,' which stipulates that phone carriers shall bear any expenses necessary to enable a customer, in any household anywhere in Japan, to be able to fairly and safely use phone services that they have subscribed to.
KDDI CSR Procurement Policy
We have established the KDDI Purchasing Policy as our guideline when purchasing products and services. In agreement with this policy, we comply with numerous laws, regulations, and social norms and strive to foster mutual understanding and forge trustbased relationships with our business partners.
About using phones after a disaster
The Council for Safety and Reliability of the Telecommunications Carriers Association (TCA) requests the understanding and cooperation of phone users concerning phone use after a disaster such as earthquakes and accidents to secure important public communication and to smoothly confirm the safety in the afflicted areas.
- Link to Telecommunications Carriers Association (TCA) site
au OPEN DEVICE DEVELOPER SITE
This page describes information for manufacturers considering connectivity verification with the KDDI network.
- President's Message
- Corporate Profile
- The KDDI Group Philosophy
- Brand Message
- Management Plan
- Our Business
- Released Information
- Organization Chart