KDDI File Storage

File sharing service with multiple security functions

Easy to view files on both PCs and smart devices.

Got problems? We've got solutions!

I want to use secure file servers for a low price

I want to access server files when I'm outside the office.

I want to securely share both large and confidential files.

Access your files from a cloud platform hosted within our highly secure Telehouse data centers

Large capacity (10GB per ID) Security features such as encryption and virus checking

Share large files easily and safely without needing to install any new system

Large files can be shared and exchanged easily and safely just by notification of the folder URL

Safely share confidential project files with related companies and partners

Secure use is ensured through virus checking, IP address restrictions, folder and file time functions and more. Share and exchange files with specific project members.


Using publicly available web-based file sharing services puts your business at risk of confidential information breaches.

KDDI File Storage (KFS) is a highly secure ready-for-use cloud-based file sharing service. KFS has become a dependable tool for the manufacturing, commercial and medical industries. For sending your confidential files to trusted peers from anywhere and at anytime, KFS gives you the assurance of knowing that only your intended recipients will ever have access.


Benefits of introducing "KDDI File Storage"

  • Without building a bespoke system, reduce your costs of having a secure file sharing environment
  • Effectively and securely share information on confidential projects with recipients inside and outside of the office
  • Use smart devices to immediately and conveniently send information


Experience "KDDI File Storage" with our 30-day free trial.
Please contact us using the inquiry form below.

Characteristic Functions

Various Interfaces

  • Easy operation similar to Explorer UI
  • Drag & Drop on the web browser
  • Virtual drive by client software

Smart Devices

  • Timely access from smart devices
  • Check your files away from the office (e.g. at business meetings)
  • Promote ecology with paper-less meetings
  • Make presentations anytime with your smart device

Enhanced Administrator Functions

  • Capacity allocation to each user when creating user account
  • Access list setting of IP address, etc.
  • Log checking
  • Password policy setting

Other Useful Functions

  • Encryption in channel and system
  • Virus check
  • Folder/File Auto-Delete
  • Receive Folder & Web Publish

Contact Us

If you have questions about prices and product details, please contact us at:


Office Hours:9:00~17:15
(Closed Saturday, Sunday and National Holidays)

  • KDDI Hong Kong Facebook Page
  • KDDI Hong Kong LinkedIn Page

Contact Us


Office Hours:9:00~17:15
(Closed Saturday, Sunday and National Holidays)

Inquiry Form