Overseas business

Business strategy consulting for real estate market

As the back up for Japanese companies to enter the local market in Asia accomplished by rapid economy growth and advanced countries such as US and UK, we offer strong support for clients’ sustainable and profitable business by the housing market research, the company credit research, matching with local developers, etc.

Marketing business

Increasing globalization in recent years has transformed the business environment of active Japanesecompanies in ASEAN. Besides, lifestyle of a country differs from other ones, and there are many differences inthe process of market growth compared with Japan. It must be needed to make strategy with Japanese-stylemeticulousness and “localized planning” for local business promotion. We also help to promote clients' businessright from market research and strategy planning by utilizing our expertise and experience of the marketingand branding business.


Business development support

Due to rapid changes to the market environment in recent years, the business environment has also beenchanged and there are quite a few situations which require companies to challenge a new model.Especially in the real estate market, consumers’ lifestyles have been influenced by the decreasing birthrate andaging population, an increase in stock housing units, globalization, changes of investment items, etc.The company has engaged in “houses = living” for approximately 55 years in Japan, and assists clients’sustainable business growth by utilizing our expertise and experience.We offer strong support such as cultivation of new customers, new businesses based on people’s lives aiming forbusiness diversification, and innovative business development associating with advanced IT specialties of DigitalGarage Group.


〇mansionDB (current sumaity) A joint project with

〇SumaPAY A joint project with veritrans

〇A real estate department of a general trading company A new service

〇Each media Internet media item development




  • Company name
  • DG Communications Co., Ltd.
  • Establishment
  • November 27, 1962
  • Board of directors
    and auditors
    And Corporate Officers
    • Chairman
    • Kaoru Hayashi( Representative Director, President Executive Officer
      and Group CEO, Digital Garage, Inc. )
    • Vice Chairman of the Board
    • Koichi Suzuki
    • President
    • Masashi Tanaka(Senior Executive Officer and CISO*
      Responsible for Long-term Incubation Segment ,Digital Garage, Inc.)
    • Board Director
    • Hidetoshi Tokumaru
    • Board Director
    • Satoshi Nago
    • Board Director
    • Yasuhiro Yokoyama
    • Auditors
    • Yasuyuki Rokuyata (Director, Audit and Supervisory Committee Chairperson,
      Digital Garage, Inc.)
    • Corporate Officer,
      General Manager of Account
      Management EAST JAPAN Division
    • Akimichi Okano
    • Corporate Officer,
      General Manager of Account
      Management WEST JAPAN Division
    • Norio Kobayashi
    • Corporate Officer,
      General Manager of Digital Business Division
    • Yoshiki Karasuyama

    * CISO: Chief Information Security Officer

  • Capital
  • 50,000,000 yen
  • Business
  • Planning, design management, production, implementation, marketing research, sales promotion, publicrelations, and all other work connected with advertising.
  • Main bank
  • Sumitomo Mitsui Banking Nihonbashi-Higashi Branch, Resona Bank Shinbashi Branch,
    Mizuho Bank SHINJUKU-MINAMIGUCHI Branch, Sumitomo Mitsui Trust Bank, Limited
  • Head office
  • 11F, Digital Gate Bldg., 3-5-7 Ebisu Minami, Shibuya-ku, Tokyo 150-0022, Japan
    TEL:+81-50-1741-3455 (Main)
  • Map


The head office and branches are in domestic major cities.

We have 7 domestic offices including the head office in Tokyo and 1 oversea business office, and allocate staffmembers to offer strategic communication proposal based on the area marketing. Furthermore, by advancinginto the Asian market focusing on the real estate business in recent years, it enables us to respond to clients’demands properly with ideal proposal and communication professionals domestically and globally.

  • Tokyo【Head office】
  • 11F, Digital Gate Bldg., 3-5-7 Ebisu Minami, Shibuya-ku, Tokyo 150-0022, Japan
  • Map
  • Hokkaido
  • 3F, Sapporo Fukokuseimei Building,1-2-3,Kita yonjo higashi,chuo-ku,Sapporo,060-0034
  • Map
  • Sendai
  • M-LABEL,3F,Premium Green Hills , 2-8-11, Chuo , Aoba-ku, Sendai, 980-0021
  • Map
  • Nagoya
  • 6F, Nissei murase Building, 3-25-11, Nishiki, Naka-ku, Nagoya, 460-0003
  • Map
  • Osaka
  • 6F, Yodoyabashi Toyo Building, 4-4-9, Fushimicho, Chuo-ku, Osaka, 541-0044
  • Map
  • Kyushu
  • 2F, Hakata Mitsui Building (Building No.2),1-35, Tenyamachi , Hakata-Ku, Fukuoka, 812-0025
  • Map
  • Digital Marketing Center
  • 3F, Sapporo Fukokuseimei Building,1-2-3,Kita yonjo higashi,chuo-ku,Sapporo,060-0034
  • Map