Company Profile

Advertising that sells,
for more than 25 years.

About DZ Co., Ltd., with more than 25 years of experience producing response advertising.
More than just beautiful.
Discover DZ's philosophy and history of pursuing advertising that moves people and generates sales.

PhilosophyDZ’s approach to advertising

At DZ, our advertising is characterized by
a practical, down-to-earth approach packed with content.

An advertisement is not good simply because it looks beautiful and polished. Of course, increasing sales with beautiful advertising would be ideal. Enhancing a company's image and communicating the appeal of its products and services in a sophisticated way are important roles of advertising.

But what matters most to us at DZ is whether an advertisement genuinely moves people's hearts and leads to responses, customer acquisition, and sales. Even if it looks beautiful, it has not fulfilled its role unless it increases inquiries, leads to purchases, or brings people into stores.

Recently, we have begun receiving advertising awards. Even so, our advertising philosophy remains unchanged. If another company generates 300 responses—in other words, sales or customer visits—we aim for 500 or 700. If someone says, "That product won't sell. Only three units sold," we aim to sell 20 or 50.

Increasing sales with beautiful advertising
is ideal.
But beauty alone does not sell.
Beauty alone does not move people's hearts.

That is why DZ creates advertising to sell. How should we communicate a product's or service's features? Where do prospects become interested, where do they feel uncertain, and what prompts them to act? We consider each question and build the necessary information into the advertisement.

Sometimes the result looks different from the beauty that wins advertising awards. It may contain a great deal of information and appear unpolished. But that practicality holds the explanations that convince prospects, the evidence that eases their concerns, and the reasons that encourage action.

Advertising is not simply a list of what a company wants to say. It should answer what customers want to know, compare, and verify. DZ considers more than headlines and visuals: we emphasize content planning, deciding what information the advertisement should contain.

Whatever others may think of it, our advertising exists to sell even one more of our clients' products. Not merely making things look attractive, but creating reasons to buy. Not merely leaving an impression, but prompting action. This is the fundamental approach to advertising production that DZ has pursued for more than 25 years.

MessageA Message from Our President

Challenging traditional advertising theory.
By breaking through it,
new advertising techniques emerged.

When I became a copywriter approximately 30 years ago, image advertising dominated Japan's advertising industry, and other approaches were treated almost as if they were not legitimate advertising. Within that industry was the field of mail-order advertising. It was often described by advertising professionals as unattractive and unsophisticated.

I encountered that advertising at the age of 26. Starting without experience and aspiring to become a copywriter, I worked at an advertising production company before moving to an agency focused on mail-order advertising. It was an entirely different world from the glamorous expressions I had studied in a copywriting course. The assessment I received there was harsh.

Interview with Our President

"阪尾, your copy is no good at all.
It isn't selling the product."

At the time, part of me looked down on that down-to-earth advertising. But as long as I created advertisements that did not sell, I had no future. I could not escape that reality. I reconsidered my thinking and decided to learn the techniques of advertising that sells from scratch.

One lesson became a great source of support: "Content is what matters in advertising production." Headlines and beautiful photographs alone do not increase a client's sales. What an advertisement contains is important. Believing those words, I began by planning the information an advertisement needed before writing the copy.

Mail-order advertising produces clear results: did the product sell or not? That reality can be extremely harsh. At 28, I experienced a major drop in sales caused by my copy and had to offer a heartfelt apology to the client. More than frustration, I felt my own immaturity in not fully understanding why products sell—or why they do not.

On the other hand, the techniques I acquired sometimes multiplied clients' sales. It was not an advertising award, but being recognized for sales results was an experience I was prouder of than anything else as an advertising creator. Today, my main work is mentoring and developing the next generation.

Creating advertising that sells is not easy, but I believe the courage to face that challenge is what helps an advertising creator grow into a consultant.

If you would like advertising consulting based on my experience, please contact us and say, "I would like a consultation with 阪尾." This is a one-time consultation, free of charge. If you are struggling or no longer know what to do, please feel free to reach out at any time. Finally, I always hope good fortune will come to sincere people who continue working hard.

PublicationsPublished Books
Remarkable Ways to Attract Customers

Four elements that inspire action:
response advertising expertise.

Remarkable Ways to Attract Customers

Japan's first practical guide to response advertising production. Its methods apply not only to advertisements but also to websites, flyers, retail design, direct mail, and every kind of customer-acquisition tool.

Publisher: Diamond, Inc.

Five Rules for Work and Love

All you need to make life go well
are five simple things.

Five Rules for Work and Love

Just five simple things are needed for success in work and love. This story of friendship is modeled on 阪尾's real-life experiences.

Publisher: Kanki Publishing

The 阪尾 Method of Advertising Production: Perfect Guide

Boost customer acquisition and sales.

The 阪尾 Method of Advertising Production
Perfect Guide

Leading response advertising practitioner 阪尾圭司 shares his production expertise, teaching advertising methods developed in actual production settings.

Publisher: Nikkei BP

Why Your Advertisements and Flyers Do Not Work

Three steps to business growth

Why Your Advertisements and Flyers
Do Not Work

Explains five clear differences between declining and successful companies, bringing together approaches to improving advertisements and flyers.

Publisher: SMBC Consulting

HistoryOur History

From our founding to today: DZ's journey in advertising production,
publishing, service development, and awards.

2000April: DZ Co., Ltd. established
2002Office relocated to Sarugakucho, Chiyoda-ku
2004Office relocated to Minami-Aoyama, Minato-ku
2005Response-advertising seminars launched throughout Japan / "Machi no Kokokuya-san" opened
2006Japan's first book on response advertising, Remarkable Ways to Attract Customers, published by Diamond, Inc.
2007Japan's first response-advertising teaching material, The 阪尾 Method of Advertising Production: Perfect Guide, released by Nikkei BP
2008Why Your Advertisements and Flyers Do Not Work published by SMBC Management Forum of the Sumitomo Mitsui Banking Corporation Group
2010Five Rules for Work and Love published by Kanki Publishing
2012Sales department established; exhibition business launched at Tokyo Big Sight and other venues
2013"Brochure Store," an online service specializing in brochures, opened
2014DZ portfolio book NEW ADVERTISMENT published
2015Search advertising services launched / "DZ Promotion Store," an online advertising and promotion service, opened
2017Top Award at the 46th Nikkei MJ Advertising Awards
2018Grand Prize at the 47th Nikkei MJ Advertising Awards / DZ portfolio book NEW ADVERTISMENT 2 published
2019"dz market," Japan's first advertising rental service, launched
202049th Fuji Sankei Group Advertising Awards: Excellence Award in the Public Division, Magazine category / Special Division award
2020Excellence Award at the 49th Nikkei MJ Advertising Awards / Sports study-abroad support business launched / "Landing Pages for 100,000 Yen" launched
2021"DZ Response Branding Course" launched on the official YouTube channel
2021"Brochure Production for 50,000 Yen" launched / Performance-based door-to-door flyer business started
OutlineCompany Overview

Basic information, business activities, registered trademarks, memberships, and awards of DZ Co., Ltd.

Company NameDZ Co., Ltd.
RepresentativeRepresentative Director: 阪尾圭司
OfficersDirector: 山田幸伯
 / Senior Adviser: 森川功一 / Adviser: 中村恭平
Capital10 million yen
EstablishedApril 21, 2000 (Heisei 12)
Contact DetailsTEL. 03-5414-8808 FAX. 03-3401-1007
Business Activities
  • Creative and advertising production (including response advertising), and development
  • Commercial Creative and Planning
  • Advertising Creative and Design
  • Promotional Material Creative and Design
  • Website Development and Design
  • CI and VI Development
  • PR and Event Planning and Management
  • Response consulting, corporate branding consulting, media planning, SEO and SEM consulting, proprietary service development and operation, management consulting, and more
Banking PartnersJonan Shinkin Bank / Sumitomo Mitsui Banking Corporation / Daito Tokyo Credit Cooperative
Legal Counsel須郷知徳
Registered TrademarksDZ Market / dz market / Advertising Rental / Design Rental / Response Branding
Affiliations and MembershipsJapanese Red Cross Society / Tokyo Chamber of Commerce and Industry
Registration NumberT7010401052946
AccessDirections

Hiro Building 5F, 2-24-10 Minami-Aoyama, Minato-ku, Tokyo 107-0062, Japan

  • 1-minute walk from Exit 1b of Gaiemmae Station, Tokyo Metro Ginza Line
  • Approximately 7–8 minutes on foot from Exit 5 of Aoyama-itchome Station, Tokyo Metro Hanzomon Line / Toei Oedo Line
  • Approximately 10 minutes on foot from Exit A4 of Omotesando Station, Tokyo Metro Chiyoda and Hanzomon Lines

Free Consultation

For advertising production and customer-acquisition improvements,
please feel free to talk to us.

From response advertising and branding to media selection and website production, DZ recommends advertising strategies and production approaches tailored to your challenges.

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