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Trust - what TOCS delivers

Strengths in Global PR, especially inbound PR – building up awareness of foreign organizations in Japan

While many of the world's major PR firms operate in Japan, TOCS is a boutique style - small but highly specialized PR agency with the majority of its clients from overseas.

TOCS celebrates our 35th anniversary in December 2023. As an independent PR agency not affiliated with a global agency or an advertising agency, we are staying in business such a long year because we have been able to build solid relationships of trust with our clients in Japan and abroad. Furthermore, we have made efforts to ensure that our clients' message is not just to "communicate" but to "generate empathy" and have gained the support of the media as "desired information" and "reliable information," thereby helping to build relationships of trust between our clients and the media.

We provide services in technology area including IT, telecommunications, and semiconductors, as well as in the life science area covering from medical and pharmaceutical to food and beverage industries, and we also handle many global projects for government agencies and public sectors all over the world.

In a society that is prone to a lot of uncertainty and anxiety, TOCS will continue to provide PR services that deliver "trust" as a strategic partner in the Japanese market.

Kunihiko Tsujita
President and CEO
Total Communications System Inc.

Founder's Background

Tsujita started his career as a newspaper reporter. Later, he established his own PR method at major domestic PR firm and established TOCS in 1989. Since its establishment, TOCS has been striving and practicing solid management.

Corporate information

Our common name "TOCS" is an abbreviation for Total Communications System Inc.

Company name

Total Communications System Inc. (TOCS)


December 22, 1989

Authorized capital

¥20 million

President and CEO

Kunihiko Tsujita


20 professionals supplemented by external advisors and consultants with media experience

Office address

YWCA Building, 4-8-8 Kudanminami, Chiyoda-ku, Tokyo 102-0074 Japan
Phone: +81 3-3261-7715  Fax: +81 3-3261-7174


The Public Relations Society of Japan
Japan Institute for Social and Economic Affairs
The Japan National Press Club
Medical Journalists Association of Japan
The Foreign Correspondents Club of Japan

Outline of business

Communication strategy development, consulting and PR services:
Media relations; Event planning and management; Materials and infrastructure creation;
Online contents consultation; Crisis and issue management; Investor relations;
International public relations; Communications research and analysis.


Office address

YWCA Building, 4-8-8 Kudanminami Chiyoda-ku, Tokyo 102-0074 Japan


+81 3-3261-7715


+81 3-3261-7174

Nearest station

Ichigaya station on JR Sobu line, Yurakucho line, Namboku line and Toei Shinjuku line