About us

Japanese

WebStream Corporation offers a variety of services to help support your contents delivery.
We supply a delivery platform for multiple devices such as PC, smartphones, tablets and TV, operate and manage Digital Rights Management (DRM) contents, deliver and operate high-quality media files and digital contents with various condition, including short term delivery and large volume contents.

WebStream Services

Provide ASP.Saas such as content delivery, transcoding and DRM service for multi-devices.

WS Contents Platform

Diverse delivery methods available.
Video on demand for streaming and download, Adaptive Bit Rate (ABR) and live streaming.

WS Transcoder

Cloud type transcoder service.
Automatically encodes the data to a suitable format and applies DRM encryption.

WS DRM

“PlayReady”, “Widevine”, “FairPlay” and WebStream’s proprietary DRM service “WebStream DRM”.
Supports secure content delivery for PC, smartphones and tablets.

WS Player

Our original player that enables playing contents in various file formats, including movie files with DRM.
WS Player is supported on major browsers and operating systems (OS), allowing the customer to play movies with DRM protection on various devices.

Server operation

Server operation and maintenance such as server hosting and housing service.

Development・Production

We offer Content Management System (CMS), system designing, system production for application development and service production and consultation related to contents delivery.

About us

Company Name WebStream Corporation
Head Office 4th Floor Toyo Building, 1-2-22 Minato-ku, Mita, Tokyo 108-0073 Japan
Access 4 minute walk from Tokyo Metro Namboku Line, Azabu-juban Station, Exit 3.
7 minute walk from Toei Oedo Line, Azabu-juban Station, Exit 6.
5 minute walk from Toei Oedo Line, Akabanebashi Station, Nakanohashi Exit.
Data Center Tokyo
[Data center is ISO9001:2000/ISO(JIS Q)27001:2006 certified]
Established June 10, 2004
Capital 14.5 million yen
President & CEO Hisatoshi Shirayama
Bank Mizuho Bank, Ltd.
Sumitomo Mitsui Banking Corporation
Business Activity
  1. Provide image data and sound data using the Internet and other communication networks.
  2. Provide advertisements on the Internet and other communication networks.
  3. Provide service information related to the Internet and other communication networks.
  4. Provide technical advice and business consulting for the Internet and other communication networks.
  5. Develop and sell computer and communication devices for hardware and software.
  6. Other matters related to all of the above.
Certification, Licenses ISO/IEC 27001:2013 / JIS Q 27001:2014 Certification registration number J0354
Telecommunications carrier (Category II) Report number: A-20-10171
Microsoft PlayReady Server License
Google Widevine Technologies Certified Widevine Implementation Partner Program
Marlin-DRM Users Forum Japan
Patents and trademarks related to the DVD Toaster, etc.
Invoice Registration Number T4010401054144
Group Companies i-Call.inc.
Telecom Credit Inc.
FRONTIER AGENT INC.
Nayutanet.
NAC Inc.
Click's Co, Ltd.
managerial finance analysis center
Adet Value Consulting Co., Ltd.
Zero-one,Inc.
MARUICHIDOUGA,Inc.
Cyber Vision Hosting Co., Ltd.

WebStream Services

Provide ASP.Saas such as content delivery, transcoding and DRM service for multi-devices.

We have acquired certification for the international standard ISO / IEC 27001 and domestic standard JIS Q 27001 from the Information Security Management System (ISMS).
We will comply with the laws and regulations related to information security, conduct internal and external audits regularly, as well as educate and train our employees to protect information assets and improve the security level sot that we can earn further trust from our customers.

Privacy Policy

We believe that it is an important responsibility to properly handle and protect personal information
that we have registered with our customers and have set the following privacy policy.

Privacy policy

Our customers’ trust is important to us. We understand that confidentiality, availability and serviceability are important notions when handling information assets and therefore we will manage it very strictly.
We declare the following:
  1. When collecting personal information from customers, we restrict the scope of use and gather with consent from customers.
  2. The use and provision of personal information gathered from customers will be carried out within the scope of advance consent from customers.
  3. We will take steps to keep your personal information accurate and up to date and to prevent unauthorized access to personal information, loss, destruction, falsification and leakage.
  4. We will comply with laws and regulations applicable to personal information held by WebStream.
  5. We will maintain regulations concerning protection of personal information and make continuous improvements.

Inquiries concerning personal information protection

Please contact us at the following if you have any questions or concerns.

Company name: WebStream Corporation
Address: 4th Floor Toyo Building, 1-2-22 Minato-ku, Mita, Tokyo 108-0073 Japan
Email address: privacy@webstream.co.jp
Office hours: Monday through Friday (excluding national holidays), 10:00-17:00 JST

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