Jan 09, 2015      『きゅうこんギャラクシー』is now available for App Store!
              
               Jun 11, 2014      DJ☆AkirA with BUDOG, the AR app of collaboration between
               Super kid DJ "DJ☆AkirA" and "BUDOG"
               which is the dog in news now, is now available for
               GooglePlay and App Store!
                  Android app on Google Play
               Sep 25, 2013      Website Renewal
         Dec 13, 2012     Support for the "Digital Youth Award"
         Jan 25, 2012 Website Open


      


               Jan 09, 2015     
        『きゅうこんギャラクシー』
        is now available for App Store!
        

               Jun 11, 2014     
        DJ☆AkirA with BUDOG,
        the AR app of collaboration between
        Super kid DJ "DJ☆AkirA" and "BUDOG"
        which is the dog in news now,
        is now available for GooglePlay and App Store!
            Android app on Google Play
    
Sep 25, 2013     
        Website Renewal
    
Dec 13, 2012    
        Support for the "Digital Youth Award"
    
Jan 25, 2012
        Website Open


      


            A4 is a producing company in the entertainment field.
            A4 focuses on bringing innovative digital contents to various platforms worldwide.

            Our Service

                Entertainment Product Developement
                    Developing/Operating applications for smartphones, social games,
                    social networking service applicaions, E-Commerce website.

                Digital Contents Production
                    Full production of digital contents including designing,
                    developing, distributing, operating.

                Marketing and Consulting for Digital Contents
                Outsorced Product Development
                     All-inclusive solution of product development in Japan and overseas.


    


        A4 is a producing company in the entertainment field.
        A4 focuses on bringing innovative
        digital contents to various platforms worldwide.

        Our Service
            Entertainment Product Developement
              Developing/Operating applications for smartphones,
              social games,
              social networking service applicaions,
              E-Commerce website.
              
            Digital Contents Production
              Full production of digital contents including designing,
              developing, distributing, operating.
              
            Marketing and Consulting for Digital Contents
            Outsorced Product Development
              All-inclusive solution of product
              development in Japan and overseas.


      


                  Company Name
  A4 Co., Ltd

Management
  President     Ryu Nagasawa

Location
  603 Oshima New Bldg.,
  1-56-8 Higashi-nakano,
  Nakano-ku, Tokyo
  164-0003, Japan
            


      


              
                  Company Name
  A4 Co., Ltd

Management
  President     Ryu Nagasawa

Location
  603 Oshima New Bldg.,
  1-56-8 Higashi-nakano,
  Nakano-ku, Tokyo
  164-0003, Japan