Co-creating new digitalbusinesses,beginning with theconstruction industry.


Creating more companies inJapan that are capable ofcreating new digital businesses.
In our vision, true DX means conventional Japanese companies becoming able to develop new digital businesses. At Arent, we are committed to firmly establishing a culture of business creation in Japan through co-creation of businesses, beginning with the construction industry.View details


Co-creating new digitalbusinesses, working side-by-sidewith our clients.
Working side-by-side with our clients, we systematize the company’s problem-solving capabilities, which leverage its assets (tacit knowledge of experts and technicians) and transform it into new digital businesses utilizing the power of technology.View details

Case Study

*Some projects are currently in progress.


    Solving issuesin the construction industrythrough co-created products.
    Through co-creation, we have been systematizing a wide spectrum of the “tacit knowledge” which helps the industry solve its issues. By transforming it into a product through the SaaS model, we expand the range of possibilities for new digital businesses.View details
    • Lightning BIM
      Lightning BIM
      • Architecture/Structure

      A software for leading the evolution of BIM, which helps you reduce work while preserving creativity

      “Lightning BIM Automatic and Optimal Rebar Layout” is a software program for facilitating the burdensome, time-consuming work of laying out rebars in all phases of a project, including structural analysis, preparation of structural drawings, consideration of fit and finish, and preparation of working drawings and rebar specifications sheet. Not only does it conform to Autodesk Revit, a global CAD software, it also accommodates the needs in Japan.

    • PlantStream
      • Plants/Piping
      • Plants/Process

      “Turning experts’ knowledge into algorithms”

      The industrial plant industry had serious design-related issues such as personnel burden and environmental burden that had been left untouched. PlantStream was launched with a goal of bringing a definitive solution to the world by developing and providing an autonomous CAD software. It succeeded in turning experienced engineers’ expertise into algorithms and in digitizing work. As opposed to the conventional pipe routing method that would take four hours per pipe, the new solution is capable of determining the layout of 1,000 pipes per minute. This success led to the breakaway from the labor-intensive business model and also to the discovery of a clue to solving the problem of decline in the working population.




    • Company Name
      Arent Inc.
    • Tokyo Office (Head Office)
      KDX Hamamatsucho Bldg. 3F, 2-7-19 Hamamatsucho, Minato-ku, Tokyo 105-0013
    • Hamamatsu Office
      306 Taiju Life Hamamatsu Building, 145-1 Tokiwacho, Naka-ku, Hamamatsu-shi, Shizuoka 430-0917
    • Phone